Seemingly there's a lot of desire for lunchbox amps these days, and with the likes of the HT-5, and the Mini Recto kicking around people are taking notice. The question is, what amp would you like to see miniaturized?
Personally, a Mark V, an S1, and a Pittbull.
I'd second the Mark thing.
OT, I'm really interested in trying out the Legacy III.