I've finally decided to buy a new turbo trainer (just in time for summer) and have narrowed it down to 4. They are all similarly priced, and far as I can tell, there are no real differences between them. I've read loads of reviews, they all seem to have positives with no negatives - it seems that I may as well base the purchase on colour.

The four in questions are:

CycleOps Mag+
Elite Novo Mag Gel
Tacx Sirius Soft Gel
Blackburn Tech Mag 6