I've been trying to rmember to write something on this topic. Now I've waited long enough and I definitely will post my own tracklisting for a new Ayu album.

I will leave her single songs out. It's more nicer to make a album if singles are left out. But I will make a album that will include the singles as well. There will be no covers because I have no time to make those. :/
ayumi hamasaki new album
"Emotional therapy"
Release date: September 29th, 2010
Track listings
CD
01 "Wingless" - 1:55
This song is a opening song, includes no singing. Musically this song is a upbeat song, kinda like what Bridge to the sky is but more tranceish.
02 "NEW DAY" - 4:01
Song is a popish song, with a slight electro vibe. Song is a summerish, upbeat song.
03 "definition" - 4:02
Song is also a pop rock song but a bit less angry than the below. Musically this song could be like (miss)understood.
04 "all the years" - 4:53
Song is a more rockish song that has a R&Bish vibe with dramatic gothic rock a bit like kiss o' kill but even more dramatic.
05 "taskindream" - 1:29
Is the first interlude on the album. Also a instrumental, trance/rock fusion that eventually changes into a peaceful piano introduction for the first ballad.
06 "Angels' Cry" - 4:19
Is a R&B/piano pop ballad. Very beautiful, kinda like what HEAVEN is on (m)u.
07 "need more words" - 5:34
is a CREA composed midtempo pop ballad.
08 "Zutto..." - 4:59 (engl. Always...)
is another CREA composition, a mistempo rockish ballad.
09 "Memories" - 4:13
is the winter ballad of the album. It's kinda ethereal wave/rock influenced song.
10 "Emotional therapy" - 3:57
is a pop rock song kinda like what Memorial address is.
11 "EMOTIONS" - 1:44
is again a upbeat trance/pop stylish interlude. It includes some muffled talk about emotions in japanese by Ayu. ;3
12 "BRAVE" - 4:02
is a upbeat electroish song about bravery. Song also has R&B influences and is the summer song of the album.
13 "Beautiful Days" - 4:32
is a pop rock song, similar to Beautiful Day (and will confuse fans :3).
14 "NAMELESS SONG" - 4:15
Song has no name, but it's a midtempo, CREA composed soft rock song like winding road in 2004.
15 "Let's Get the Groove on!" - 4:26
is the energetic Bold&Delicious kind of "blow my mind out of the window" kind of song. R&B/electrodance influences.
DVD
01 "definition" (PV)
02 "BRAVE" (PV)
03 "Let's get the Groove on!" (PV)
04 "Memories" (PV)
05 "NAMELESS SONG" (PV)
06 "Emotional therapy" (PV)
07 "NEW DAY" (PV)
08 "definition" (making of)
09 "BRAVE" (making of)
10 "Let's get the Groove on!" (making of)
11 "Memories" (making of)
12 "Making of the album"
13 "Photo gallery"
Singles
(2010) definition
(2010) BRAVE/Let's Get the Groove on!
(2010) Memories
And here's the other album that includes the singles which are released so far. First pressing edition is a 2xCD version. Other CD includes covers of other artists' songs.
ayumi hamasaki new album
"OLD vs NEW"
Release date: September 29th, 2010
Track listing
CD
01 "Introduction" - 1:09
is a introduction to the next track which is Sunrise.

"Introduction" is like the introduction on LOVEppears.
02 "Sunrise ~LOVE is ALL" - 4:48
well you know.
03 "OLD vs NEW" - 3:58
is a energetic rockish song but is still more like WE WISH on RAINBOW
04 "Microphone" - 4:39
You know this. Gothic rockish. Drama. <3
05 "WHITE" - 5:28
Is the first balladish song on the album. A bit like POWDER SNOW on A Song for XX.
06 "You were..." - 4:46
You know.
07 "taskinimagine" - 1:35
Is a dance interlude tasuku has composed for Ayu. :3
08 "ARABIAN" - 3:48
is a urbanic/electroish dance song on the album. Ayu dances, and i mean really dances. PV will be like Sparkle. x3
09 "Defendant" - 3:38
is a electro/R&B stylish song.
10 "..." - 1:23
is untitled interlude song for BALLAD.
11 "BALLAD" - 5:20
you know this one.
12 "vague" - 4:18
is a vogueish song, like a sequel to the old song. Musically this song is like a remastered version of vogue.
13 "Voices" - 4:07
is a soft rock song like winding road.
14 "Sunset ~LOVE is ALL~" - 6:02
you know this song.
15 "RED LINE ~for TA~" - 4:26 (bonus track)
limited first pressing edition 2xCD + DVD.
CD2
01 "This Is Love" (Hikki)
02 "Ningyo-hime (Kuu)
03 "Baby Don't Cry" (Namie)
04 "Haru yo, koi" (Yumi Arai/Matsutoya)
05 "OUR DAYS" (Ami Suzuki)
06 "Itsuka no Merry Christmas" (B'z)
07 "Life Is Like A Boat" (Rie Fu)
DVD
01 "Sunrise ~LOVE is ALL~" (PV)
02 "Microphone" (PV)
03 "OLD vs NEW" (PV)
04 "You were..." (PV)
05 "ARABIAN" (PV)
06 "BALLAD" (PV)
07 "Sunset ~LOVE is ALL~" (PV)
08 "Sunrise ~LOVE is ALL~" (making of)
09 "Microphone" (making of)
10 "OLD vs NEW" (making of)
11 "You were..." (making of)
12 "ARABIAN" (making of)
13 "BALLAD" (making of)
14 "Sunset ~LOVE is all~ (making of)
15 "Making of the album"
16 "RED LINE ~for TA~" (Live from COUNTDOWN LIVE 2009-2010 ~Future Classics) (first pressing bonus track)
I would love a album like these two. I would die if she did something like this. And I really think Ayu should release a album of covers because she can sing other artists songs pretty well.