I find it is nice to just join a server you enjoy at its core and then simply use the "all" sort of thing. I can see from other servers what is popular and can comment and upvote and downvote. It's all very seamless even if I am not in that home server
I don't think I spent more than 10 minutes total in /r/all in my 12 years of Reddit, so it's quite nice to browse all here and not be bombarded with rubbish.