FullPotential, i know 2 guys that have major limb issues out of their BowTech's. These guys have shot BT's for years and are always get the newest ones out, plus new limbs for their previous bows and reselling them.
Sounds like you shoot as much as these 2 guys I'm talking about, but you've had zero issues. Are you a speed freak with your bow or do you shoot a heavier arrow? I believe that's these guys problem, they shoot super light arrows and brag about their FPS. IMO, they are part of the problem, but if you're shooting light arrows with no issues, then I'm still confused.