My experience with busted bows has been lousy. The answer usually involves "discontinued model, no parts and we'll give you $100 towards a new model, at factory pricing (about the same price as retail).
My last compound was indeed my last compound. I simply can't get used to a release, and the new stockless crossbows they are selling as bows have way too much pinch for a good release. So, longbows and recurves for this archer. I really don't have a beef with wheels, just the absurdly short bows that are being marketed these days.