I think you two may have got off on the wrong foot. Barry, for what it's worth, you sounded pretty harsh in your "how is that curvy??" comment. At least, that's how I read it.
As it's written, your requests seems to be a contradictory. It seems to me, the one you found here:
http://www.arcadewinkel.nl/arcadekasten-sets/bouwpakketten/medium-arcade-flatpack-melamine-witIs going to be a pretty good to accomplish deep control panel and curvy design. What don't you like about it?
Also, have you checked out the pedestal builds?
Lastly, I find the Galaga control panel to be deep enough for my gaming sessions. I have a converted golden tee, which has a real deep control panel and I really like it too, but for me, the wrist rest isn't as critical as I thought it was.