you want a Outlaw, ok its a delta, but i was blown away by performance, i only have a 36 on a mini pipe, and i can make a APC 10x4 sing, 10x6 and its a rocket, rolls with a touch of rudder are so fast its a blur, and yes lots of people say that but i mean it, it can also do inverted climbing flat spins, very cool to watch, and looping flips ( on video @ www.rcflyers.fsnet.co.uk )
stall speed, sorry there isnt one, even for an american type funfly.
I've got a Diamond Dust too with tuned MVVS 40 and the Outlaw can do the same high G direction changes, fly as slow, and i think its faster maybe than mine.
its simply all balsa and took me 2 days to build, it also survived a 150+ head on impact with another plane burying it wingtip in the foam wing of the other plane and comming in with no other dammage. ( pics on same site )
Rates off it's nuts, rates on, its damn quick and stable.