Originally Posted by baudib1
18/14 is going to be a nit at higher levels. also OP asked for stats by position.
Something like a 15/10 or the like is too predictable IMO, especially when you get to the higher levels.. Players at higher levels put you on ranges more accurately, can play marginal situations better, pre-flop aggression is increased (4 and 5 betting light), etc. The better players will play back at you with a wider range than yours, which will force you to widen your range as well. Which means you can't just play a 15/10 and win.
Just my opinion though.