I’m now convinced that limiting my choices to individual designers – a Mungo rack and an NLC rack, with strictly few exceptions – was a good step for me (moreover those two are well matched for creative interaction). It’s one way of controlling GAS as well as resulting in an aesthetically pleasing rack/rack section.
But it has its own problems. The NLC overflowed immediately. I’m still not sure moving the in/out and mixing stuff to a pod satellite was the most sensible decision. But it does work, more or less neatly.