I've had the same intermittant starter problem. I've had this for the last 5k miles but it seems to be geeting worse (now at 20k). Shop checked compression releases via compression check, both seem to work OK. Pulled starter, no damage evident. Tech thinks the starter is disingaging early if engine doesn't fire right away. Sometime sounds like something is being hit with a steel hammer. Decided to replace starter, I've elected to upgrade to chrome. Found damage with primary chain automatic tensioner. Ordered new, no other damage evident. Consulting with techline for further info., rework kits, etc. I'll let you know how it turns out. This may sound crazy but I've been riding since 1960 and have never had this many problems with any other bike, and yet I still love the damn bike. Good thing I have the extended warranty, HD will be keeping this on the road for the full 7 years. By then I should be well over 100k. Hell, maybe by then they'll get everything squared away?
Bearammus