Looking for thoughts on getting a replacement bike. A little background, I'm an old dude (45), been riding forever. Last year I couldn't ride much at all due to a big knee surgery I had. I had 2 FBM Autopilots set up slightly different for depending on what I felt like riding. Last fall both bikes were destroyed when my house burnt down. I miss riding and am considering getting a new bike. Looking at some of the completes that are out there, if you weren't sure how much you'd actually be able to ride would you build your bike or get a decent complete? if complete any suggestions? thanks