Wow, Jim! I can't imagine life without a roller cabinet-tool chest! My old Craftsman was given to my by an old gentleman that took us in almost 50 years ago when we were homeless due to a flood. Needless to say it has a special meaning! I never had a shop to use it in until 1991, but I hung on to that thing anyway! Kept it in my bedroom as a teenager growing up, and then in various places through the years. I bought a second one, also Craftsman, used, about 15 years ago as I needed more storage room for tools. Now I've got so much crap that I even have freebie file cabinets with tools and equipment in them---LOL!
If you mean "Trying to get used to the tool chest" as being able to remember exactly what is in which drawer, don't worry about it. It never fails to open the wrong drawer first anyway---LOL!
DAC