The frames appearing in the catalogue and being available to buy might be very different if the frames are a new design for the model. The ones fitted to the UK demo bike weren't production, and nine months later I cancelled the order as I upgraded the bike.
I guess this could happen with any manufacturer, and to their credit, TT were excellent in keeping me up to date with what was happening, and the testing is needed to keep up the quality but it was a little frustrating!