Gotcha. I also see the appeal but haven’t tried Nix yet.
The options you listed will have decently different time requirements to install and maintain. Tumbleweed is probably the easiest to pick up and get going with.
Nothing that I dislike at all. TBH, I don't touch a PC much at all once 1700 hits. Debian has always been solid for me and idk that I ever felt it was lacking. Approaching this as an opportunity to try something new like a rolling distro. And because nostr:nprofile1qqswhzptpwm9n0mjydgzpg9csnz20kqhuzhnjqm32umtz3sc3vwss6qpzpmhxue69uhkumewwd68ytnrwghszxthwden5te0wfjkccte9eekummjwsh8xmmrd9skctcpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhs86vymj and the guys at Linux Unplugged have propagandized me about Nix