Personally I'd wait for the ps4 to come out then upgrade to something that'll be equal in actual performance. If you wait prices will also drop which benefits you since the 7770 is good enough as of now. The HD 7870 LE should be just as capable as the ps4 since its theoretically faster. If your impatient then you can buy a better card now but waiting 7 months really isn't that bad.You'll probably regret buying something early if it doesn't match console performance.