Is the TLR22 not proving that popular

[Spoolio]

Browsing the For Sale section the 22 seems to be the most popular car people are selling. And lots of them are effectively described as "hardly used". Does anybody have any thoughts about this? Does the car not suit our UK style tracks or something? Is it difficult to work on? There must be some reason people aren't willing to persevere with them beyond the usual fact that as a group we are suckers for the Next Big Thing and the 22 may be seen as last years car.