If you need an idea for something to do after the small SUV, I think we could do with a mid/late '90's to early 00's minivan. Something that fills the gap between the boxy, angular one we have, and the more modern one we have in vanilla Automation.
Alternatively, some form or another of Kei-car sized sedan could be interesting.
Or, possibly, something like the Chrysler 300? I know it's an odd request, but we are missing some bigger American style sedans.
Obviously, I know your current projects list comes before suggestions, I just felt it'd be a decent time to mention some things that came to mind.