The Travelpro Versapack system consists of modules that zip into the lidded half of the main compartment. It comes with a single compartment module that's good for separating dirty laundry, and others are available separately: one that folds into thirds to keep suits and shirts wrinkle-free (what's called a suiter), and another made of several small compartments. It has a sealed, clear-plastic pocket for toiletries that’s removable if you have to go through a security screening. I like it for the peace of mind. I’m always worried about a bottle breaking and soaking all my clothes when there’s not a way to separate items.
I give points to Travelpro for adding a pocket for a battery bank, with a pass-through for a cable. You can buy an Anker power bank and stuff it in there, and it'll probably work better than the ones other suitcase companies build into their bags.
The Crew Versapack is heavy at 7.9 pounds for the roll-aboard version, but it hasn’t been struck by Travelpro’s cost-cutting the way the Maxlite line has been. There are lots of pockets, and the handles are nicely padded, securely attached, and … kind of tight. The aluminum handle extensions are solid, smooth, and don’t get hung up. It's heavy but very tough and full-featured.