(17 May 2014, 7:40 pm)mb134 wrote Decent, I know that the X21/22 are getting full E400 operation when it goes Sapphire, but the Citaro's sound a great deal better than the DB250's from London that are used on there at the moment, not that they are unreliable I just don't particularly like them. The B9's would obviously also be a lot betterand with the reliability passengers would be happier
A B9 wouldn't be justified for every 15 minutes for a short while until the Mercs became standing only at peak times for a good few months. Mind you though, a top speed of 57mph wouldn't go a miss either.