Mine is a daily - it sees around 600k's a week just getting to and from work, then work k's are on top
I bought it intending to be a daily driver and do a bit of trackwork - i feel that the skyline is a great overall package compared to previous cars ive owned - smooth engine, plenty of in cabin space, nice size boot. (Also owned a 180sx and fc rx7)
I dont mind racking the k's on it - lets face it - most cars brought over from japan arent genuine k's, so why worry anyway? As long as regular maintenence is done it should see trouble free motoring.
Planning a few long drives soon - cant wait