It wasn't too long ago that people on here were saying the StreetDecks were far too underpowered to go on a route like the X21 (which I'd agree with, well they don't have the right gearing at least), and the B5s were far better suited to the route.

Now, all of a sudden the B5s are awful, unreliable vehicles that should never have been put on the X21, and the StreetDecks are perfect for it.