I don't think I could ever work at a non-fully-remote company again. There are challenges, and you have to force yourself to socialize at all, but it's working for me. I always enjoyed working in the office (was never really bothered by noise, I can focus through it), but remote is much better. The time that you get back by not commuting and the ability to start work without being "fully ready" is great. (I have an incremental morning routine now, rather than rushing to shower, eat, caffeinate before sitting bored on a train for a half hour.)