Hello i have read all the comments here by our fellow bitcoiners and find everyone as an expert in terms of technicality. BUT to answer your question..... YES ,Radeon VII is very good in mining cryptocurrency. It is powerfull enough to mine your prefered coin BUT you need to do Math and perfect location and timing and most important your electricity cost to make a good profit.
Exactly. Thats why I will only buy one to play arround. I can still use it for VR and gaming if nothing else. But buying more will require a good timing and is dependent on the market moves as well as FPGA developments.