For the majority of my "stuff" I use the plano boxes as well. Probably 95% of my fishing is for walleye, and I use various rigs or jigs for the majority of my walleye fishing. Rigs are pretty easy to store, I can hold about 100 in one plano box.
I do have cranks and spoons but do not use them to much, compared to the rigs. Over the years controlled depth fishing for walleye has worked well for me, and that can be difficult to achieve with spoons and cranks unless you spend a lot of hours experimenting with them.
With the exception of slip-bobber fishing most of my presentations are from the bottom up, rather than top down, (cranks, spoons) as controlling the depth off bottom, and having the ability to repeat it easily, have worked well for me.
I have other plano boxes for lake trout and sturgeon fishing.
Like a said, not a big crankbait user, but I have three or four of these for cranks
A few of these for blades, beads, terminal tackle, bobbers, etc.
When I have these all full, there is about a 100 rigs or so here. This is definitely my go-to gear for walleye
