IMO if you're playing tight aggro you wanna play at a loose table, if you're playing loose you want to find a tight table to eat up blinds and blow people off their "top pair ok kicker" hands on the flop.

If you play tight aggressive you want loose players that are going to call your AK with K9 and then get busted bad on the flop when that K comes.

Maybe your funk is your table selection.