Well the exact reason why I ignored Wrightbus for is becuase they don't have a suitable heavyweight double deck option on the market. I must say that I seem very impressed with the Metrodecker and the Merc engine combination. I don't know about the TTX but for other B9TL routes and routes like the Pronto, it would cope OK.
I still don't get why GNE didn't do a like for like comparison on the TEN with a B5TL and compare it with a B9TL.
RE: 2014 GNE Bus Order Predictions