I wouldn't think the wheels are the problem-my replacement arrived extremely quickly!
Told by my dealer today that cracked carbon wheels is a new one to them, hadn't heard of it and no customers have had issues. Infact they said the gen4 has been great in that no bikes back in for warranty issues to deal with, only the 600 mile running in service. The oil cooler recall is a bit of a bad joke, items on backorder ffs, so will wait to hear on that one.