I'll chime in on this one. HF is better than craftsman, no question. I had a craftsman at home for a few years...just to store stuff like paint brushes, odds and ends, etc...nothing heavy. The drawers have failed, and the wheels are terrible. I like the HF much better. The only downside is I hate the HF name, i'd rather have craftsman name...but thats not really much of a step...so go with the better box - HF.
I'm throwing in another edit - I have the big craftsman box...top, mid, lower...the one you see for like 300 on sale...i also have their small portable box w/ 2 drawers...my dad owns the 3 drawer portable as well...all junk...think metal poor drawer glides, etc...i'd try my luck w/ HF over CF. One of these days I feel like I am just going to toss my 2 drawer in the trash or sell it to a neighbor for 5 bucks or something, i hate that stupid thing, i'd rather toss my tools in a bucket than that worthless piece.