plus note editing and delete requests being accepted by relays and apps supporting edits. 

 edits can kindly go fuck themselves 

 that's your opinion and that's alright but I disagree 

 i am able to edit and delete with amethyst 

 yeah me too but that doesn't mean that all relays will accept the request or that you'll see those on other clients. 

 That answer is as broad as the internet. 

What one otherstuff thing do you most want? 

Why? 

 access to: 
blogs
streams
videos
communities
emotes
goals
badges
...just to name a few NIPs