(04 Jun 2017, 6:12 pm)S813 FVK wrote I personally think that the fleet numbers will start from 6308. I feel as if the 63xx series was created to allow all of the Omnidekkas to carry consecutive fleet numbers rather than being all over the place.
I reckon you'd be correct in thinking that any further pre-owned double-decks entering the fleet (whether from Brighton & Hove or elsewhere) will be numbered in the 61xx and 62xx series, with new double-decks being in the 63xx series.