Has anyone seen/used both of these bags? It's difficult to gauge usability without seeing them in person.

I have an XL and i want to get a new bag. The Tech-XL is the obvious choice unless the Tech Pac can hold the same amount of tools. My XL is full. At one point it weighed 50 pounds. I cleaned it out a little and got it down to 35 a few years ago but its still quite full.

The reason i might want the tech pac is that it comes in an all black version.