What GPU mine-able coins you think look very promising at the moment?
By "promising" I mean things like: have good potential for growth, good business plan, good road map, good team, etc..
I Don't think any GPU-mining or using CPU's mining is good right now. They consume too much energy to run and not pay back good every time.
Decentralization is a good network, but in case it did not take this much energy.
Centralized network would never that that much.
I Think hybrid network might be the best in future. Combine 2 pros of them.
So that I Don't suggest any type of GPU Mining coins for you. But there are some hybrid coins alreday existed. You could do some investigations now.
Good luck with your investments.