>>279904404
>>279904476
controller issues are probably solved, version 2 of the controller is out and very different. The stick is 3.9mm in diameter vs 3.2 and the plastic is different. I have gotten a replacement on my left controller myself and it's way different. 
it'll be available again soon. If you can't wait get a rift s/quest+link or samsung od+ as a stopgap for 250 or 400$ and get an index when it's out. It's nice to have a spare headset.