after finally getting mine situated, i dont like the kobalt trays. all the numbers on the bottom, i have to lean into my top drawer to grab the right socket.
That's my main problem with kobalt trays. If you have your trays in rows, you can only read the first one, and you have to look straight down to do that.
I also didn't like how tall the pegs are for the deep sockets. I would be likely to snap one off not pulling the socket straight up.
My guess is, kobalt trays are best suited for the top cavity of a mechanics cart, like the HF 5 drawer, rather than inside a tool chest drawer. But maybe that's just my ergonomic preference.