(12 Jan 2015, 6:56 pm)Tom wrote I would imagine:

2/2A - Versa
33/33A/39 - Cadet
38 - Cadet 
61 - Citaro (never thought of that)
238 - Solo

I agree, i wouldn't think GNE would want to loose good buses on the 2/2A and i don't think the passengers will be either so Versa's are the best option.