PD can then use the exact same model and modify it by adding aero parts or changing panels. This cuts the work down considerably.
Then why do we keep getting more non-race cars?
Often which are Skylines or else revamped "twins" from other manufacturers. I have an idea for some "twins"... '64 Chevelle (very similar to it's Pontiac in-game counterpart) or a '67-69 Firebird (looks like Camaro with basically different grill and lights). Small block vs. BIG block I know, but PD has proven the ability to pull that off with the '69 Camaros and Vettes.
I'd personally just like more "movie" cars. Crown Victoria, Aston DB5, Gran Torino, Hummer, BMW 735i, Audi A8, etc...
And maybe it's because I collect Barbies - but I know I'd like a livery editor so I could play "dress up" with what we got already. Being able to show individuality
is important to me...