I really don't want festool to follow packout. I have 8 packout cases and they are good, very durable, and good for framing or renovation sites but not something I bring into customers homes. Same with the dewalt tough system which I have more of for my general construction tools. The packout and tough system are just to bulky and heavy for bringing into finished spaces, and those wheels will scratch a finished wood floor. The bigger packouts in particular are a pain up and down finished stair cases, where when loaded they are heavy and the wheels might scratch the treads. Shape is too bulky. Great for a garage or framing site but not really useful on a finish job for me. I really prefer systainers for finish work. In terms of rollable permanent drawer set ups that don’t travel I do have a bank of the sys az drawers and lots of regular drawer boxes in sysports.