I'm Pagan; and despite the fact that I can tell you about how Yule Logs became Christmas Trees or what Jack O'Lanterns were originally for, I've never done Easter decorations - not even Eostre ones.
Eostre is an ancient spring festival (IMO, regardless of the academic debate on this one) and there are various rituals that I have known about (jumping thru fire hoops, dancing, and others which may raise a few blushes), but never heard of specific decorations for it.
On a related note, should a certain J Christ every make his long-awaited return, I wonder what he'd make of the proliferation of symbols depicting his tortuous death. Bit of a reminder? Maybe he'd feel we were taunting him?