Allan,
I like Carrera a lot. And I'm thinking about switching over. It would take awhile, but if I sell all my Scalextric track and accessories - I have an analog set, a digital set, the new arc app set, and literally tons of track and other stuff - I could probably get a decent 2-lane Carrera set up on my 4x16 table. It seems, however, that Carrera is expensive. At least when I see the sets on eBay.