>>379323875
Top most: performance. With roughly 10 avatars and random shit spawned I still had a full 150 fps.
It later went down to 50ish since we spawned tens of videos and prefabs, but the overall performance was amazing.

Then being able to shitpost stuff from your computer. May it be images or prefabs. It is amazing that you don't have to parent it to your avatar in order to show something.

Features you would need a mod for, like jumping to another avatar, nonclip and flying around (can be switched on and off by world creator) is there out of the box in the quick menu.

There are prolly other things I forgot and I bet not everything I mention is of worth for others, but I still wish vrc had the stuff neos has.