@SunshineSlayer: Okay, I get what you mean. I agree with you that she honestly needs a long rest though... I really like this album, but I've never really agreed with the release date.
Anyway, what I meant in that quote where you were "What?", was that you made it sound as though you're enjoying something like Fly high just because it contains a lot of 'regrets' in it (in the lyrics), as compared to another song of similar style but with lyrics that are extremely confident and positive (EnergizE), which makes me wonder if a happy-sounding song needs to have a tinge of regret/negativity to be enjoyed. But I doubt you're such a person, though you're a sunshine slayer.
In any case, I so disagree with what someone said about Fly high/AUDIENCE/Boys & Girls have immature lyrics! Omg! That is quite a bad song to say, because those songs have really amazing lyrics. I don't think her lyrics from any era is 'better' than lyrics from another era... they are all the relate-able and heartfelt lyrics from Ayu.
For me, I enjoy albums ever since RAINBOW, as in I can listen to these recent albums at one shot and enjoy them a lot.
For her earlier years, I find it hard to listen to them in albums (except Duty), her earlier songs are really stellar as songs, but I don't like listening to them in their albums.
I don't know what that means, but I know I enjoy both the old and new Ayu.