I just found something that didn’t used to be in the Spotify app, not sure if you know about it. The “What’s New” section.
I’ve never done 1.5-2g. I’ve done 3.5 several times, 5 once, and then a microdose that was less than a g. 1.5-2 might be the sweet spot for when doing it someplace that isn’t private.
1.5 grams is a good dose. I suggest going out on walks and stuff about 2 hours after having it so you can see how you feel. It is a pretty connected experience that doesn't get too out of hand, especially in public.