1) mandatory login to Facebook is a VERY bad idea. I know Oculus is now owned by Zuckerberg. however, this is a poor move forward unless Facebook is going to become a useful app and not the horrible UX experience and social experiment gone wrong it currently is.
2) Merging Accounts - When i purchased a Samsung S8 I helped develop an app for VR on it. I had to create an Oculus account 9which is the one i would prefer to continue to use) for it to do so. Now, we MUST login through our Facebook account, i platform I no longer use due to it not being an ethical platform for social interaction. I would rather merge my existing account to use that email address and NEVER receive a single thing from Facebook than HAVE to access FB just to develop for VR with this device. Please allow account merging so that those of us with the device do not have to have multiple separate accounts to keep track of on different devices.