(24 Jun 2014, 9:08 pm)RGR756V wrote Can't see what the fuss regarding the B5 and 9131 working a X46 is. The X46 is merely a positioning journey that is slackly timed and doesn't carry a great deal of passengers. The boards that work X46s actually have some of the busiest X21 journeys, and I think when evaluating a vehicle you need it on busy runs?!
Surely you want to see how it performs on each and every aspect of however many boards there are?
Can it keep to time on a busy x21 and still perform (and maintain time) on an x46? Regardless of how many passengers it carries?
There is only one way to find out.