(29 Dec 2019, 2:53 pm)JP6004 wrote Yes MG has stated B5s will be cascaded to X84/X85. Wouldn't be surprised if 10 received new Streetdecks to keep fleets standardised with B9s possibly upgrading another single deck route/ replacing older DD

I'd guess the 10s are more likely to be refurbed than being replaced. They're 2013 (just) so with a euro 6 upgrade they'd be allowed into Newcastle. 

I think if they put StreetDecks on the 10, they would have to be the 6 cylinder (I assume GNE still has an order in for one of them?).