I've started out my modular journey with a fair amount of 2hp Modules, they really are very good but to sensibly use them when mounted in a rack you need to give them a minimum of 2-3hp blank space between them so you can tweak a knob that is right next to a patch lead jack... unless you have some type of Uber-Chopsticks-Skillz!
I'll still be buying more 2hp gear but I will focus on modules with a 3hp or larger size from now on so things are actually usable, I'm not sure how the recently announced Lunch Boxes from 2hp modular will be usable without a load of blank panels https://images.app.goo.gl/TytFVdND3qBGhqa28 But yeah, loads of love for the 2hp gear still.
btw.... that SD card slot in the Disting.... Have a paid of Tweezers on Standby!! ;-)
Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.