I’ve been using Nova for ages, probably back from the KitKat days on a Samsung phone running Touchwiz, i.e. when everything from the vendor side was crap.
I just switched back to my Moto G5’s stock launcher. Honestly, it already does everything I did with Nova. It supports theming, adaptive icons, you can configure the density of its grid, etc. So I uninstalled Nova. Fuck it.
Realistically I think most stock launchers are probably perfectly adequate for everything normal users want to do these days.