I like things like the What Next bicycles. I tried a motorcycle for a while, but my computer at the time lagged badly whenever I went at speed, and the controls weren't intuitive to me.

some ppl do.. i know ppl that have all sorts of vehicles, helicopters and the like.. there's multiple race tracks around sl to take your vehicles racing

Also, there really aren't many places (that I know of!) that are set up for that kind of thing.

Ani and i take our motorcycles and cars racing pretty often

Oh I use boats allot and cars