If you are going to be using this pit in different places, you need to consider mobility. The Blaz'n and others have comp carts/wheel kits. Any unit will be heavy. If you move a standard pit with the standard wheels much, I don't think it will hold up.
yeah,
I have moved lots of Traegers with the spindley legs
I'm probably going to get or make a bottom shelf for my Father in law's Texas
at least my 124 has some leg bracing built in
but if I get a RecTec, I'll hopefully drop the coin for the cart, that thing looks great
I also like the cart setup on the Blaz'n with the pull handle and the pnumatic tires (but getting a flat could suck)
I'd also look into upgrading the wheels to airless utility wheels