my 970 is giving me some weird problems and showing it's age. i want to upgrade since i got the money atm. would a b-block 980ti be a good upgrade? http://www.evga.com/Products/Produc...=GeForce+900+Series+Family&chipset=GTX+980+Ti or would a 1070 for 389 off newegg be a safer bet? im staying on 1080p for a while more. and will be using on 144hz on games that can be ran at that. my monitor supports it.