I am also waiting for the gpu flood. A lot of noob will sell the cards after they realize they won't be rich in 2 months!

I am planning to buy a lot of 1070/1060 but I won't buy any AMD from the RX series.
RX4xx and RX5xx will worth almost nothing in 6 months, so the best what you can do if you have one to sell it and buy an NVIDIA.