I’ve found even my shooting with a G26 is far better than with my 43. Timed, accuracy, reloads are all noticeably better. In the waste band I find they both are easily concealed, for me, and find no advantage with the 43. If anything the 43 is a disadvantage. At work when carried on the vest I find they both carry and conceal the same, again for me. I’ve decided the 26 is as small as I’m willing to go if I’m not carrying a 19. I’m fortunate that I very rarely have an occasion when I cannot carry a 19, for those time I chose the 26.