Bob,
I hope you don't mind these, "why didja ..." questions. I find your thinking quite enlightening. I had wondered about the studs versus bolts issue. Your answer made me think about the problem a different way and made perfect sense.
So, on the topic of the resin floor - I priced the resin locally and about had a heart-attack at the price. Nearly $70.00! I'm sure I can get it for less online, but I am cheap.
It did get me thinking though (always a bad thing) and caused me to wonder if the resin serves any purpose other than providing a level base from which to do the needed alignment?
If alignment is the only purpose I am thinking about getting a piece of 3/8" tempered glass cut to fit in the case bottom to use as a surface plate of sorts. It should be at least as flat as the resin, and can be shimmed during alignment to deal with any irregularities in the wood floor.
The glass would be removed during use of course, and replaced with a spoil-board which would itself be screwed down and then trued to the machine by a flattening pass. The glass would be used for various purposes in the shop, replacing the one I broke a few months back.
Thoughts?
Thanks,
Randy