I mean to be fair we weren't explicitly promised something "Big", but something "Awesome"- super similar but different connotation. Also this doesn't mean the physics team is sitting on their hands passing the time away- development on that front is undoubtedly happening, though I wish we could see it.
Yeah, the addition of a vehicle not in game and not planned doesn't really feel appropriate for a teaser, especially when there is no disclaimer on the post itself. As for the intended teaser, it seems to be concept art of the location we saw in the trophy truck teaser. While I love to see the teams concept art and hope they continue to release such things, it's weird to see in this context. As for discussing the intended teaser... Trails in a valley with mountainous background and off road vehicles, I still say Johnson valley will be the main inspiration.
The caption"Get ready for an adventure" makes me think that the update is near, like get ready for the update.
I'm not really that disappointed with the vehicle only being a placeholder, as using placeholders is common in concept art (although it's at least a bit misleading when labelling the whole thing as a teaser) but I agree with your other points. Plus I don't think concept art makes for great teasers anyway, we all thought the map was coming soon but here they are showing some early concept art that, as stated earlier, most likely isn't going to represent the map in its final form. Just makes me think that the map is still quite a way away, in which case they should really focus on content that's already mostly finished and coming soon with their teasers. Just IMO, I don't mean to insult anyone or anyone's hard work obviously.
I believe you all sometimes forget the devs aren't forced to do this, and getting pissy you weren't given the key to the meaning of life will at one point culminate in you getting no more teasers.
Back on track with the speculation, the map has a lot of long mountains so it looks pretty good for offroading and rallying, i just hope there's some tarmac roads
GIF or video of some sort like old feature teasers would be nice tho, even little features (like gearshif animation in the covet was one of them)