As much as I like buying new guitars for next to no reason, I'm a bit concerned that you are rushing out to buy another because you've had two guitars with bent necks. Are they really bent? Or do they just have "relief"? They are meant to be bent (a little anyway).
Have you had a look at this thread?
Buzzz! strings too low? Too high? READ THIS!!
I hope my post doesn't stop you buying a new guitar - but when you do, you won't mind practising a little guitar maintenance on your old ones, will you? You can practice getting the relief just right.