I have few rigs with RX470 4GB, is it worth it to mine RAVENCOIN?
nothing is worth mining anymore
RVN has always been a profitable coin to mine with Nvidia GPU's, one of the top contenders and sometimes the top crypto to mine in particular with 1080 TI's;
the long term price outlook is in question, but it's still one of the best choices for 470 series too, now that ETH 2.0 has begun...