I was apprehensive about buying this cart due to the price. I am generally not a fan of pre-made carts as they are usually quite flimsy and this one is also very expensive. But I got a good deal on the cart for my 211 and was impressed with how well the Miller carts are made so I decided to pull the trigger on this one. I am very happy that I did. It is very solidly built and engineered to fit very tightly around the Dynasty/Coolmate 1.3 package and secure both. You end up with a very solid, monolithic assembly that adds very little extra bulk. I don't think I could have saved any money building this cart myself using the same high quality components and it would be hard to make it fit this well.
As a bonus, the cart arrives from Miller fully assembled, bolted to a palette with a giant cardboard box over top. This was a very pleasant, excessive surprise. Especially since it qualifies for Cyberweld's free shipping... which in this case is truck freight so I have no idea how they can do that but again, pleasant surprise!