Agree.
There aren´t many options for any kind of case that is convenient, flexible (in regard to different gears) and first and foremost reliable but also lightweighted in itself.
Being a guitarist, most of my gears are actually rackunits, but as soon you´d want to add any non-racksize unit (i e synth/keyboard/sampler) into the setup. The options are narrowed down significantly…
I´ve just recently figured out that it may be wiser to chop the whole setup down in different “stations” though. But then I need to figure out an foolproof interconnection back and forth between them all…