My 2 cents.
I owed a rush the rock it was fun with great graphics and feedback. BUT not playing linked single player got old real quick. The tracks are loops with 3-4 laps. Shortcuts help. But sold after a year.
I originally played c-USA and like the tracks being a linear track. Less boring to a single player. And face it, you won't always have a co-player. These are coming down in price but hard to link. Get a linked pair. I beleive world or exotica are easier.
Drivers are always hard to sell, move and make space for. My advice is don't spend too much plan on keeping them for a year or two and be plesently surprised if you keep them longer.
C-USA was one I played as a teen. So I'm happy I just agreed to buy a pair. I don't know if I will still have in a year. Time will tell.