well, i think they have a LOT of untapped potential. i just find mine to turn ridiculously fast yet still be controllable. it locks up a little, and pops too often for my liking, but im still hopeful.
besides, ive tried lots of As (Black + white), my puzl, a transparent DX C, several Ds (white and black), a D/A core hybrid, and plenty of storeboughts and i just cant get half as fast as i am with the A II (A core, though

).
I get proper frustrated with it sometimes though, it POPs waaay too much.
anyway, that second A II is gonna be very carefully modded, so it might become my new main cube, and the one i have now relegated to OH (Jude got like 25s avgs with one, even when he was just sub 20 on 2H)
where is everybody meeting? i might come in if im not asleep...
and yeah, hopefully by the end of next month I'll be more consistent, and a lot closer to 15. After feb half term im gonna cut cubing down though, A2s (as in the exams

) are waaaay more important than cubes.