to watch or to drive?
to watch: its sweet to see very focused and talented drivers push very high tech cars to their limits, and beyond them. their are the kimi raikkonens, michael schumachers, aryton senna's, of F1. my personal favorite of rally is Gilles Panizzi, who is a tarmac expert. its just sweet to see these guys rip through roads and tracks at outrageous speeds.
to drive: i've never driven on a legit track, but tooling around on windy roads i can say its fun to pretend you are Gilles Panizzi or M Schumacher.
i don't know, my two cents.