Sensors are nothing to sneeze at, pretty darn good for that kinda money.
I dont think my hand is steady enough to be messing with 0.2mm spacing on that MCU.
A redicilously small quaddy should be alright with that board though, I think.
Just one question though, who's TC?
And can you explain what multiwii 32bit entails?
Do I need a completely different instructionset?
The "traditional" arduino firmware wont work I take it?