Nostrudel.ninja is my favorite (using the Spring nostr browser on android). You can switch seamlessly between different sites. Check out emojito too for setting up custom emoji reactions (on compatible clients).  

 I moved to Nostrudel.ninja (self-host) too. Most stable experience.  

 I want to do this. I VPN hop through my home net so it would be useful to have the server running/caching notes there through obsfucated connections to relays. I imagine the performance is much better.