Is this game worth playing right now? or should I wait till it's finished? It looks like the gameplay is better than divinity original sin 2, that's why I was asking. And I wish we could still download the old gog, because I'm a little annoyed that I have to talk to the community through my web browser.

Wish: GRANTED

https://www.gog.com/galaxy

Galaxy 1 is still downloadable but you need to make small edits to your folders to stop Gog from force feeding 2 to you... yes it sucks but I have 2 systems (Galaxy 2 on my Ryzen and galaxy 1 on my laptop) that get along just fine

Galaxy is needed to download the game well "its over 60 G" and franky riddled with major bugs that kill your game saves or otherwise stop progress... BG3 is great as alpha test beds go

is it worth it? I think so but its your money mate
p.s, the link to get Galaxy 1 along with 'how to lock out forced upgrades'
https://www.gog.com/forum/general_beta_gog_galaxy_2.0/how_to_keep_galaxy_v12_client_and_avoid_the_forced_v20_beta_update/page1