I've been AIWB carrying in my Galco sto and go until I get a dedicated AIWB holster, gun on safe, easily swept off when drawn.
I wear my Galco ankle holster at same time, best Ankle holster ever, have had it for 7 years. So when I go to sit down, it goes in my ankle holster, I stand 90% of the day so not a issue,
I just love the quicker access of Appendix carry, and is extremely concealable .