There's no way that OpenDoor doesn't follow them out the door here in the next couple of months. The business model is exactly the same. Anecdotally I haven't seen any reason to think OpenDoor is doing much better around here.
This coupled with the Fed tapering could cause the real estate market to cool pretty quickly.
If you're buying a home right now, make sure you're moving somewhere you're willing to live for a while and that you're not going to be in financial duress if your home loses 20% of its value.