Zcash economic model is nicely packed scam in my opinion. 25% of mining rewards go to 1 man for the first 4 years. That is similar to like 25% of premine . Smart investors stay away from coins like this. I think it has no future beside P&D because supply is low for now.

I would say no. Before your batch arrives the difficulty will be very high. And it looks like the bear market is coming so i am expecting huge pullback in price. All cryptos are overvalued rn. Better buy GPU mining rig and you can still ressell it in case profitability drops significantly. And you will start hasing right away.

You can try mining Signatum while you can.

I have it. It is hassle free board. It even has mining option in bios for recognizing all cards. My 6xrx570 work from day one. I highly sugest it.

Beta Blockchain driver doesn't work for me. Miner crashes. So i installed latest non Beta driver on my rx570. i'm mining signatum so don't need the DAG solved driver