Quote from drolemil
Haven't read Ga-Rei,
![eek](emoticons/beigeeek.gif)
Living in a cave, are we?
Just adding my two cents, but I could not finish Tsubasa because I was turned off by the Shoujo-esque artwork and style.
Anyway, OP, I took a gander through your lists and didn't really find much that you haven't read (or are reading) yet that I have in this genre, so not much I can recommend. Maybe
Kanshikan Tsunemori Akane or
Yuusen Shoujo - Plug-in Girl, but they only started scanlation recently and it's too early to tell whether they will be action-heavy or romance-heavy.
Might want to re-read
Hoshi no Samidare or finish off
PSYREN.