Why not? I'll admit to a self-validation plea...I sat through the school, I'd like to see it on my ATPL. I'd be a type rating whore if I or my company could afford it. I like flying new airplanes.
Plus, you never know. Perhaps it would be valid for a ferry or contract job. Or on a computer scored resume, a SIC type might be worth a 1/2 point, or however the HR savants score that stuff. If I'm already going up there to get my CFI renewed, then just drop it off at the same time.
Well, that's my story...not too illuminating.