Bernie,
You're one of the coolest 50+ year olds I know.
I like to think you're not too old, just ahead of your time
Imagine how cool you'll be when being un-tattooed comes back in fashion.
For mine, each to their own... But here's my thoughts on the matter.
You don't put a bumper sticker on a Ferrari, quality cobra like a CSX, or Kirkham, etc. so why would I put a tattoo on my skin?