Still worth buying GPUs? With Ethereum mining getting tough. Can we hope for another profitable coin?
It always depends on what GPU's you are looking for or you are buying for because if its for bitcoin its hard now to earn bitcoin from this hardware and for this ethereum i guess yes it is better to mine alternative coin than the main coin there are many coin in internet you can also do search what is the most demand in market.
but seems like ethereum will swtich to pos and there will be no profitable coin to mine as for now. only time will tell
The Ethereum will change to PoS. But there will be ZCash to mine. It will be released in later October.
Yes, maybe its worth it but nothing is sure so I think that it worth it if you are willing to take the risks.
Most will not do this but we wil see if it will happen.