Ownership of a Zed is a very personal thing. Some people will buy as a daily drive, some as a second car. Some people leave them completely standard, some people modify them to within an inch of its life. As long as you are happy with why you bought it then thats the main thing.
I bought a roadster on the simple fact that I am lucky enough to have a brand new car on the company every 3 years. I don't need a daily drive out of my Zed and I only drive it when I can have the roof down. Its painful to put it away but like some have said, I wouldn't have even attempted to take it out in this weather. I would rather not find out the cars limits in the snow as no matter how good a driver you are the elements will win if they want to!!