[Tom '74 911]

(full disclosure: I have a Celette bench w/p-car fixtures in my home shop)

I think a home brew fixture table would be a great tool to have. A buddy of mine had one in his shop that he used to build a bunch of hot rods & Bonneville cars. It could, ultimately, be more flexible than a Celette bench.

There will definitely be a trade off between stoutness and mobility. Flank's table for instance - stout as heck! But not very mobile... It takes some planning and it's a heavy mother, but I can roll my Celette bench around my shop by myself, which is really nice.

If you've got access to the tools to make the fixtures, and make them accurately, it'd certainly be a cool project! I'd be excited to see what you come up with!

Tom