Yes, but while you wait, 99% of them are flying problem free and reaping the benefits of new tech. The bugs will never be worked out completely- even with my MPP there were continuous firmware updates that either made the experience better or worse- it's just an evolution. When you finally feel ready to pull the trigger, the MP3 will be well on its way through the development phase, will be launched, rinse and repeat.
Not knocking your confidence that waiting is the best approach, just pointing out another perspective of missed opportunity in exchange.