I say do it, my coworker is going for a second ticket in his mid forties and doing all four periods. Older and mature individuals go through the programs more disciplined. I remember guys straight out of high school just bombing high school level math in trade school, while a guy in his fifties...
I have an older marathon in 19 crew super duty (shortbox) I had aluminum pads cut out to space the deck up two inches since these newer superduty’s have a deeper box.