I have a number of Glocks as well as 1911s and SA pistols in various calibers so I'm use to different recoil feels. I shoot 40s&w, 45acp, 45 Super, and 10mm from my Glocks in a G20L custom, G21, G21L custom, G22, G23, and G24 custom. I don't own a 9mm because I handload and can make my ammo the way I want it.
I've found that the best combination of performance and lower snap in recoil is found in 180grn loads, especially in my CCW piece, my G23. However, with their polymer frame that flexes under recoil, none of the Glocks have the sharp recoil of my 1911s with full power 230grn 45acp+P loads, not even my Custom 6" G20L shooting 165grn 10mm at above 1,500fps.
Bore axis plays a part in that the Glock's bore axis is lower than the 1911's and considerably lower than my SA revolvers as well. My only heavy recoiling Glock is my G21L shooting my 230grn 45 Super handloads at 1,300fps.