Somewhat akin to me going into Wally World or another department store and not taking the largest size on display. I am having some fun going from 20 to 18, BIG BIG SELECTION- and another good point- I originally had targeted size 15 Junior, at 18 it truly is Just Over The Horizon! And Sniff Sniff💦 I NEVER THOUGHT I COULD GET CLOSE, really was something I told PCP and surgeon to take them off my Trail! Now it could and probably Will Happen!