I only clean when the blinds are high and I have AA and I want to bend so I force a big blind minimum to enter and as a large boat is mounted preflop a lot they want to steal it with Ax doing ROL.
With recent studying, I've seen some limps in the higher stakes tournaments with hands like KJ suited even in late position because in a way it kinda traps the sb, bb and sets up a good limp/reraise vs the button.