I love the little GA. I've been playing around with an Oz pig for camping, but It's too much for my needs so I'm back to the GA. You're right, we need more GA posts as there's some nice techniques in using it. I've never used it on a table, but I'm sure some simple insulation underneath might work. Maybe a couple of tuna cans holding up a rectangular deflector underneath the GA?
After the first time I used a couple of 300x300 terracotta tiles I use for pizza stones. Seemed to work ok.
It's the perfect equipment for kebabs and satay because of the rectangular shape.
chimney and a half of charcoal and you can basically do 20 small sticks at a time
this is what I like to use it for but let the punters do it themselves while I get on with other stuff