I thought I read that new rocket building was coming with the wipe so the changes wouldn't disrupt current any current worlds.
How does setting a low crappy resolution help you gain an advantage??? Also people are allowed to change resolution to better fit their system specs. Forcing a resolution would make game unplayable to a bunch of people.
First person spectate is simple, the problem though is you want to see their hud and inventory too, essentially like watching a streamer. That other stuff is mainly client-side and just basic info to fill in is pulled from server.