Personally, I prefer baseballs...they're easier to display, IMO. And, to me, they look better. I've never been huge into bats either (or gotten them signed myself) but nothing beats a ROMLB signed on the sweet spot in blue ink in my opinion.
"Opening Day is coming soon, and even Obama can't take that away."
Offering a Finder's Fee for the 2012 Topps Orange Jason Kipnis Parallel /190
I collect Packers, former Ohio State Buckeyes, Blue Jackets, and Indians.