That was what I was driving at - we know what's gone but whilst a couple of deckers have been mentioned on the FiG thread, is there any confirmation? Also intrigued to know what they're for! Interesting to cast my mind back five years or so and to see what routes have been converted from single to double deck operation....???
Weston 7
Bath U1 (from bendis though)
Bristol 6/7, 36, 50/51 (part to full), 70, 902/4 (from bendis though)
WoE 17, 19/19A, 37, 173/4 (in part), 376, A1, T1, X9, X39,
Any others?