I noticed a few things when searching some some of these artists :
-Ramon Zenker - he did a mix on the previous AT CD, and searching for him showed up a few songs....
-Megara vs DJ Lee - I've definately heard of them from a mix of "Memory"... expect some good stuff
-Dirt Devils - I think most of us have heard mixes from them, so we should hopefully be in for something good
-Norman Bass - Except for a few things with the Warp. Bros, I'm not exactly sure who this is, but expect some hard-trance tunes...
-Wippenberg - Definately heard Wippenberg mixes before, and they're quite nice
! I even posted a remix of the known "Castles in the Sky" some time ago here
-Flip & Fill - I guess this is the same July 1st mix from last time...
-Future Breeze - Also pretty well known in the trance world, I think a mix by Future Breeze should be nice
-Lab-4 - Can't say that I've heard of a mix from Lab-4...
-Decoy & DJ Bonka - I haven't heard of them til today, but from what I heard from a song of theirs, I think it may also be a bit similar to Norman Bass...
VooDoo & Serano - We know them from past Ayu mixes, so expect something good as well
Talla 2XLC - This is some quality stuff
Lange - ahh...Lange... one of my fav. mixers
! If you haven't heard the Hanabi mix before, you're in for a treat
Cyber NATION - Not too sure about this artist either...
Well.. this is just based on what I've heard from these artists, but my guess from this is that we should be expecting both porgressive stuff, as well as some hard trance, but overall, I'm thinking this should turn out nice