In the old wardrobe, we could save out avatar with the wearables or look we wanted, and then make another one, save that into another slot and so on. Can we still do that? I don't see an option for it in the V3 Alpha version.

They changed that to "share" an outfit, but it's essentially still the same.

Only difference is that you can show off outfits with sCode, but it's not working properly at the moment.