It depends on your position, also are you playing FR or SH?

Personally, I would never limp "any two suited" unless they had some kind of connecting potential or at the very least a A, Q or K. I do tend to limp offsuit connectors on the button or maybe CO in FR with lots of limpers though

Really, the odds arent as important as your position and ability post flop. I'm fairly confident I could limp every hand in LP at super-micro stakes and still turn a profit just because of super-poor post flop play from most of the other players.