I have two HBD teams and, beyond the off-season, it isn't too terribly time consuming. Worth nothing that I've not been great at HBD historically, so maybe those two things are related.
I just talked my roommate (a fantasy football and baseball nerd) into trying out HBD, and he's already excited by the level of minutiae he can (but isn't required to) get in to when shopping for trade partners. I still think you should give it a shot, Benis. [/salespitch]