Poe 2 endgame "league" contentt

Hi,

I wanted to know if poe 2 brings with it the quality of life of being able to all have rewards regarding "league" content or if we'll get the frustration of not progressing and/or not getting any rewards as they'd be for the host only such as in poe1 ? (Asking now because it'd feel bad that this system doesn't change when there is an incentive to make us play together when we know that players can create reactions with other players's builds...)