Definitely not for a Larian game and definitely not for a game that doesn't look like it'll release within ~6 months. 3 years is way too long for an EA and kind of just gets depressing.
Essentially, I'll look up the developer's previous early access titles and if it seems like they were well regarded, where the dev actually communicates with the EA players, then I'll consider participating.
I've had some good discussions with people on the forum and my participation *might* have played a (small) role in Larian removing some of the more egregious parts of BG3, so I don't regret joining this EA...but I'm not particularly satisfied with it either.