For Infinity I think a good delivery van and a bus would be the most useful for urban cover. You see hundreds of those passing by in urban areas every day. Change the color and ads on the sides of the delivery truck and you can have multiples of the same model on your table without seeming too redundant. Busses and vans are good LOS blockers and make a good height change from civilian cars as well. Keep them flat on top, and you have a perfect chance for some on-vehicle fights.
Since I'm throwing out my wish list (it is the season after all) I'd love to get my hands on a delivery truck variant: a flatbed that was designed to fit an AT-43 cargo container on the back. That would be really useful.
I'm looking forward to getting my hands on more of your vehicles. I've got three of your future cars and three Blade Runner Spinners, and they are excellent. I just need more for a fully congested urban zone.