I believe the T2, T4, T6 & T2GAP have the same grip angle. Like you I wished they would make a vertical grip but realized the grip angle is comfortable. My issue was (as a guy with medium size hands) the standard inlet is just a 1/4” too far forward for a 90 degree trigger press. I’m getting ready to order another one and request the inlet location moved rearward. If for some reason they won’t do this I’m going to send it to LRI as they said they can no problem.
I’m not sure if that helps but I thought I’d throw it out as something to consider. Also I hear they have a stock coming out at shot this year that’s supposed to be more adjustable. Not sure if they are addressing grip or what.