I feel your pain Boofer, literally. I am back driving big rigs (local only) and snacking on Flexerils. L4/5 and L5/S1 have had bone and disc pieces removed, sometimes I can feel stuff in there grating together. Both shoulders are bad, both knees are getting there. Docs gave me an 85% permanent whole body disability rating. Still have to work a real job and couldn't find a bike shop hiring.
Sometimes I can't ride for months at a stretch. Four days post-op I was riding Lisa's Intruder around the condo parking area (surgeries performed in Wa in 2003 and 2004). She of course threw a fit...

First surgery failed after an allergy attack, sneezing blew the discs back out.
I'm going to give my Savage another go once the repaint, re-peg, re-tire thing is completed. And after it cools off a touch. Memphis area to Reelfoot Lake ought to be a good shake down, couple hours each way. If my back can't hack the custom anymore I'll step up to a nice used 1500 Vulcan Classic or Drifter (better seat and suspension) or go for an "old man" bike (trike).
The day my back makes me hang it up for good? I've got three classic cages to play with. 1949 and 69 Dodge trucks, 72 Super Beetle, looking at a couple mid-50s (Chevy and Plymouth) sedans to resto-mod for "Matt's Brats" (my little brothers triplet daughters).
Lately I've been losing every Saturday, back just isn't what it used to be.