I have 4 black CanAm units and I love them. I have 2 of them for about 20 years and they still look like new. I have two 3-drawer units and one 4-drawer unit that are just for housing CDs and 1 other unit that is designed to hold some of my gear. I have the large table top option that covers the top of 2 units wide. It is solid as rock fully loaded, so I have gear on top too.
Personally, I do not have any issue with how they look. My brother-in-law used to tease me about having my Craftsman toolboxes in the house.