Ye i like it the wheel aces make good 4bet bluff options just try and make sure your ranges are well balanced with value 4bets and bluffs. If you dont know how to make a 60/40 value bluff ratio you just devide your value combos by 1.5. So say your 4bet calling QQ+ AK on the button 34 combos , 34/1.5= 22 so 22 bluff combos. So the wheel aces and then perhaps the best of the Kx Qx suited combos you dont call with. And the best off suit Ax you dont call with as an optional 4bet bluff. So your overall 4bet button range might look something like QQ+,AKs,A5s-A2s,KTs,QTs,AKo,ATo.Just make sure your adjusting with the information your gathering dont auto 4bet all your default bluffs vs nits etc...