The Sunday X66 working is down as a Solo, although some of the later runs to Catterick do tend to be busy. The loadings are never very high, a few weeks ago, I took 2 people all the way to Boro and brought 6 back. The top speed thing is a good point, most top out at 52/53, some can hit 58 and 2865 can hit 60 whereas all the Pulsars are limited to 60, although the Solos can manage the timings ok. Anything is better then an EcoCity on the A66 on a windy day though!