[Corvina]

Oh yeah, better previews of all songs!

sending mail - I love, love, love this preview! Fresh and somehow nostalgic, don't know why.
insomnia - Dark and heavy, but sadly just an interlude.
Lika a doll - Hm, don't what to think and don't know if I'll like it. It sounds so weird. o.O
Aria - Really baroque sounding.
Thank U - Horrible. Curious about the full song though, but I'm afraid that's one of the songs I'll skip. Just too cutesy and sweet.
overture - Similar to Aria. Reminds me of some game soundtracks.
do it again - Interesting. Really interesting. Like it, but I do hope that it gets faster in some parts. Potential to be epic.
November - Sounds really nice, but I don't like the last part of the preview, sounds so...girly? Hope it's just that bit of the song.

Overall I love how dark and cohesive these previews sound, that's exactly what I want. With the full songs we already have it does remind me of LOVEppears. Yay!
This album is already thousand times better than RnRC, thank god.

Reading the other opinions it shapes up more and more as I do have another taste than 90% of the Ayu fans. ._.