Through extensive work on my preflop game via GTO simulators feel like I have a decent grasp on my preflop game and understand that an optimal 3! frequency should be about 6-8% (feel free to correct me). Obviously we all go through stretches where we will be higher or lower than this, but I often see players that I would consider to be very decent to good, with normal'ish VPIP, but with abnormally high 3B% over a decent sample. 12-18% which