Is the overall size the same as the prior years, just has the vents built in?
Yes same height and width, different in the middle near the vent. Thicker plex in that area and a front protruding lip, more than just a hole cut for the vent, pictures later. (I'm lazy right now. Well, more often than now, let's just leave it at currently.)
Of course you are correct.
But still, if it did happen, in some hypothetical universe, I wonder what it would look like?
I've heard promises of that showing up on some
web site for over a year it seems. I wonder why that guy doesn't get it up there already. I think it would be his biggest seller!....hmmm..OH..OK, now I get it..That is what he's worried about..as he's lazy (currently) too.