Ok, my current collection consists of a 17,19,26 & 32. I want to get another fullsize for the next one. I'm either going to go 31 or 20. I want the 20 because it's awesome, but the 31 makes more sense because of mag and holster comparability with my current lineup. This will probably be my last one for a little while so I want to make the right choice. It's for home/self defense and possible to hunt medium game with.