I'm both but more a zed fan than Nissan fan. My zeds up for sale, currently sorned on the driveway. Been driving the skyline for over a week daily but still spend more time here than the skyline forum and will prob continue to do so. I have a lot of friends on here. Im not selling the zed through choice, just change of circumstances. Spend a lot of money on it and don't think il have such an extensive project again.
Having said that I love Nissan sports cars, all the S range, most of the R range but in the Z range the only one I loved is the 350
I wouldn't say I'm loyal to one brand just because of that brand. I doubt il buy another Nissan. Even the skyline wasn't top of my list. I'm a huge BMW fan but I would get one cos none of the models at the moment are 'me' I just buy the car that suits me at the time