Depends on what you want it for. Seems that the TOR works for what you wanted i.e to get rid of the heat issue. Plus you retain the 'factory' look of the bike and save yourself a load of $$$'s as the Trident is almost twice as much due to the horrible exchange rates we have at the moment.
*But* the Trident does look nice and you get the added horses (although I'd imagine you'll be hard pushed to notice the few extra horses the Trident has over the TOR...)