Hello, I´ve had the EVGA GTX 660 2Gb for a lot of time and it has served me well, but I think it´s time for an upgrade. Given the current prices of the GPUs, the best solution I can think of is a GTX 1050Ti 4Gb. I´m planning on upgrading even further as soon as the prices start lowering. Do you think it is worth the buy or should I keep my 660? Thanks