I'd love to see this set on an evening Birmingham - London service for selfish reasons (although it's likely to be the opposite direction), the thought of getting a Mk3 between Birmingham - London bar Virgin's relief again is very appealing. It could free up a 168 for the Stratford service which shouldn't be a 165 in the first place due to the journey time exceeding two hours. Hopefully the Mk3s get comfy FGW-style standard class seats as well.