The Mavic 2 is way too expensive imho. I've read through all the nice features, turns out its obstacle detection is still not 360°. Obviously it's only available in Tripod/ActiveTrack mode with DJI stating (translated🙂 "There's that nice feature, it should work, but maybe it doesn't... safety is your responsibility. Good luck".
Apart from that the only news is the camera. If you need the bump in quality, the Mavic 2 might be interesting... (EDIT: Probably wait for a Phantom refresh, that's the same price range)
Most importantly though, the Mavic doesn't do Atti Mode without a hardware modification and software downgrade, which is a retarded restriction by DJI. That's a deal-braker for that money.