I moved my post here before
@dss33 posted the reply, so there is no confusion
Rumor summary: Blind-spot cameras, Rain sensing, Level 3, Big battery, Interior/HUD
No, you are not imagining things. There is basically this thing that can push the door out as the need may be in Model X. And this is the thing that I've been looking for in Model 3 images and have not found there. So at this time I don't think there is anything much to this speculation. Just something fun I'd mention. Unless they designed some new system for it, though? The Electrek Model 3 review says the doors are a bit harder to close than normal... do they have disabled soft-close, later to be enabled?
All fair points. I guess the counter-point would be, how important are auto-doors for their FSD aspirations.