I’ll start. Did you know you can run a headless version of JD2 on a raspberry pi? It’s not the greatest thing in the world, but sometimes its nice to throw a bunch of links in there and go to sleep.
I use Overseerr for that purpose personally. It gives me enough suggestions of “this show is on xyz service” and a good number of genres to poke through.
It’s very easy to navigate in my opinion. As long as it’s tying into the *arrs and the underlying indexer (be it Prowlarr, Jackett, or something else that integrates with those), it shouldn’t have trouble finding the show(s) you select there.