Brought some pics home from work to show what shallow drawers are good for and what more deep ones are good for.
This is the wide and deep top drawer. It houses 1/2" and 3/8" sockets and ratchets, torque wrenches, specialty sockets, several specialty sets, and both a 42" pry bar and a 42" 3/4" breaker bar. The only items in this drawer that would fit in a traditional height drawer are the 3/8" sockets, some of the 1/2" sockets, the ratchets, and a couple of the sets. The rest is too tall.
Sure, wrenches, screwdrivers, and pliers fit in a short drawer (barely).
What about cases? Here we have a spring compressor set, a set of GIANT Allen wrenches, a set of hole saws, the box and accessories for an expensive Fluke meter, and a Blue Point vacuum gauge/pump set up. Also there's a can of air tool oil I have had since 2000 and a sprayer for brake cleaner plus another kit I cannot recall what it is. None of this would fit in a tool box drawer before 1995.
Power tools? Yep, need a deep drawer.
1/4" drive stuff fits in a short drawer if everything is laid down. Can't get nearly as much in there but it's fine. Short drawers are okay for small item assortments too.
Not going to get these sets ... compression tester, noid lights, and GearWrench belt tool in a short drawer. Won't fit the pressure tester or heat gun either.