I have always felt that the TR7 got a very bad rap. It's extreme change from tradition, poor quality early on, and the soon demise of the British car industry, etc. has put a very dark cloud over the car.
British Car magazine's poll always ranked it as one of the ugliest cars ever to come out of England. There must be a lot of readers who are bitter or just aren't aware of some of the ugly cars the Brits built.
Ten years after the TR7 was introduced, half of the cars on the road had a similar look. It was, in my mind, "the shape of things to come."
The TR4 carried the bad rap for years because of it's breaking of tradition with wind up windows. Things seem to be coming around for them now if prices are any reflection.
I doubt that the TR7 will be accepted for many years, if ever. There were a ton of them sold, but more to the masses than the fanatics.
I have found that the TR7 owners on average are less aware of the other cars that Triumph built than the owners of TR's built prior to them. This could be because the cars are still pretty unique, fairly rare, and inexpensive for the entry level buyer. This statement is not directed to Forum members since we are people who tend to look a little deeper into our cars than the average guy.
I have never owned a 7, but have driven one. It was a good driving car. A lot of room, good handling and fun. I'm not in the market for one, but will not count it out of the list of cars to someday buy.