6ft tall and use a touratech comfort seat and Motoskiveez . Wash the skiveez 3-4 times before using as they feel a bit cardboardy and ride up your crack when new. Usual days riding is about 250 miles over 5-6hrs.
A few breaks to stretch limbs seems to help as well as standing on pegs for a bit to let the air in and take pressure off contact points. OEM seat was grim for me after a 100 miles leading to more breaks and less enjoyable rides so bit the bullet and spent the brass as the bike is a keeper for me.
I never got on completely with my Airhawk, if I ran it low it allowed pressure points to occur, if I put more air in I felt like wobbly bob rolling about on the seat.
500 mile days are a thing of the past for me, too old and too bony in the arse nowadays, just have to moderate the miles and time ridden so I'm fit to ride the following day.