RE: profile ARF
Even though it's not an ARF - it is a really fast and really simple build - the MoJo 60. You can easily get one flying within a week and they are about as "destruction proof" as you can get.
If you enjoy flying the Twist - you'll love flying a good profile 3d'er. The U-Can-Do 60 is a good flyer but the MoJo 60 is even better.