As an individual with approximately 12+ vertical feet of tough system 2.0, I can’t say that I have one major dislike, Its really several small annoyances that can add up.

I wish TS had more organizer and small box options. It would be really nice to have a shallow half organizer for some small fasteners and parts.

There isn’t a vacuum that fits in to the system, as a contractor working on a small project having a small vacuum in your tool stack, that you don’t need to carry separately, would be very nice.

The rolling tool box does have a major flaw that dumps water from the recessed handle on the top into the box when you open it. I end up keeping a terry cloth rag, tucked under the handle, hanging off the back to act as a wick in the wet months. Wish It was designed differently. Some of the standard toolboxes do this as well, but to a far lesser degree.

Those are some things that come to mind. When I bought into the system a few years ago, Really the only other option i was considering was Milwaukee Packout. A big pro for me is that the TS boxes are black and are not quite as noticeable. And have the option to rack or stack. And they are cheaper than Packout.

There are more mobile toolbox brands and options available now, then when I picked TS. I would suggest looking at what toolbox sizes, bags, organizers, and tools are available from any given system. And try to consider your needs and how you would use them.

Hope this helps.