Ill throw a couple cents at this one Mike. First of all, when I decided to build a Bingham hybrid my plan was to make 3 of them. One for my dad, one for my brother, and one for me. That was 3 years ago and 40ish bows later and I still have promised bows to build. So prepare yourself for that. Not sure at this point if its an addiction or a passion or both.
Secondly, when your stomping around in hunting country with your own bow, built by you, It takes your hunting pleasure and satisfaction to a whole new level that I feel makes all the work and hours spent building very very worth it.
And lastly, to echo what takefive said, this place is likely the most valuable tool that any bowyer could ever have. I learned the hard way (not knowing about this site) and looking back now, I cant believe how much time i wasted with issues that I could have easily remedied by asking the generous folks on here.
Good luck you you