My feeling about this card is about the same as about TDP limited settings for mining/folding for higher models. I mean it uses less power, runs cooler, and is maybe slower, but still fast enough for everything.
It was designed as a cheaper alternative for the Chinese market, but no wonder that other markets were interested too.
Even though the price seems pretty good, I don't know if investing in a higher series graphics card right now is so good idea. I'm not sure when will be the premiere of the next-gen cards, but it seems like quite soon. The GRE seems like a product that fills the gap between models. I don't know the real sales numbers of the RX7700/7800XT, but they don't seem to sell well. 7800XT is like 6800XT after little improvements ... so little that most people don't care and can get the RX6800XT from a sale much cheaper. 7900GRE is something faster and doesn't cost much more. Again, just my quick conclusion about what I see right now.