Currently my rating is mid to high 800 and I'm playing the following openings white: if e4 e5 I go for the italian (and maybe fried liver). black: if e4 then Caro-Kann. If d4 (or most other moves) King's Indian Defense I know how to counter all of my openings and I know the basic of the Queen's Gambit theory, so what do you think? should I change the italian for the vienna? Thank you for your help