I've been thinking about this too. If you're playing a lot of thinking players, I think It would be profitable to play a bit more loosely. Raising with more hands UTG, like KQs, AJs, TT, etc. and even limping some hands like TJs or small pairs. limping with a monster UTG doesn't work unless you limp with non-monster hands, or else there's no deception to it and you're basically playing with your hand face up. also, if you limp with TJs UTG and get raised, you can always be tricky and re-raise, representing rockets.