My Faball Blue Hammer hasn't left my bag. A BW Urethane is definitely going to replace it, but hasn't yet.
Additionally, every so often I'll pull out my Ebonite Turbo/X, Nu-Line XCalibur, or my Fab Blue Pearl Hammer and have some fun. I tend not to, because all of those are in 16lb, and I dropped to 15 a long time ago (My Fab Blue Hammer was a 15lb 14oz, but after drilling went down, which is the only reason why it's still in the bag).
Most others prior to 2000 have cracked and become ladybugs in our yard.
BL.