I have a Raw Hide table top. I bought it new 12 years ago and the only problem I have with it is every now and then it will bite me when I least expect it. I also worked on a Raw Hide floor model for around 12 years prior to buying the one I have now, and it would bite also, sometimes very hard.

Yours do that OS? Really though no problems, I use mine strictly for fleshing, cause I send my tanning out.