Which tool chest should I buy?

I had older but still made overseas Craftsman box, they are junk....... I needed a new box after. looking around as much as it broke my heart I bought a HF, it cost me about $700 the roller cabinet type and I use the top as a work bench. Im limited for space and this works......Ive accumulated a lot of tools and this box is over loaded but the slides feel fine and the box is well made......Its not Snap On but I dont use it everyday
Now having said that what I will tell you is I started out as a millwright in a power generation plant.... I was given a Kennedy cabinet box that was mounted on a roller cart..... We had as much tools as could be possible fit in these drawers....Nothing was laid out nicely as we had a lot of tools and not much room plus these boxes were being pushed up and down ramps and over gratings
There was a open space in front of the tool box on the cart that we all made homemade steel boxes, usually ten gauge steel and in mine I had heavy stuff, 2 foot pipe wrench, sledge hammers, larger combo wrenches 1 1/4 and up. to 2 inch, 3/4 drive socket sets and other stuff.
Those boxes were pushed to job locations throughout the plant and they took a beating.....They were used and abused and did not fail.......Kennedy is IMO the best tool box made for industrial applications.....Maybe not the best choice for automotive work however were a box is more stationary