The 3 little feet will last about as long as you would expect them to. I agree with the table. You can even customize to your needs and wants. About a gazillion examples shown here:

http://www.nakedwhiz.com/TableGallery/tables.htm?I1

I use a large landscaping brick stone underneath mine.

Need plans for the build?
http://www.nakedwhiz.com/cart.htm

I'm telling you guys. This style of cooking and being a true Egghead is as much a cult as anything you've encountered. Just take a look at their forums.

Proud to be a true Sandlapper!!

Go Nats!!!!