What would be cool to have in PoE 2

Heres some things that i think would be fun and amazing to have in Poe2

* Isnpect player. Be able to inspect other players gear and passive tree

* Import/export passive tree. Share passive tree with friends in game.

* Better alternative for trading. some in game trade. The current trade is outdated. ( I know some people like it the way it is atm but you can always play PoE 1. PoE 2 should be something new otherwise they can use this as an league in poe 1)

* Give some benefits for grouping with guild mates. Exp boost, loot boost or something else.

Camera like this https://www.youtube.com/watch?v=tPA7ajAxqns&t=10s