IAyouteHNTR, the table I have is just like the Caldwell but was made by the original company.
My setup is very heavy and well built. You will have some table movement but I do not find it a problem. The seat height is adjustable. I am a large person so I wish the table was a little larger. I have shot .22LR to .50BMG off the top of the table. You will have to crab walk around the leg to turn 360 degrees.
I bought the carrying cases when I bought mine. I am not sure Caldwell sells the case. Mine breaks down into the table top, upright, seat and leg assemble.
I plan on milling some holes in my setup in an attempt reduce some of the weight.