I don't try too hard to manage my ~7 keyboards. It doesn't have to be rocket science. They wait patiently (in my garage) for when I get a hankerin' for what they have to offer. There's no need to feel guilty about not using them, they are built to serve, and stand ready to be used and for me to appreciate them all over again. All my keyboards are awesome in their own way, and I feel great that they are there for when I want a specific kb experience. I don't understand folks who only have one keyboard, that just seems weird. But maybe I'm the weird one. It's all good. My current daily driver is my new CODE tkl with MX Clears. I am going to stick with that one until I feel like I am very familiar with all its characteristics. Generally speaking, sometimes I want a nice clean TKL model, and sometimes, only my CVT Avant Stellar will do - the huge board making feel like I am at the helm of the star ship Enterprise - warp factor one, engage!
OK, that's enough dorkiness for awhile.