I think the different series are used to differentiate different
kinds of buses.
5000 and 8000 series for low entry WAB single deckers.
6000 series for full low floor WAB buses.
7000 series for low entry WAB double deckers.
Please no more KUBs. Have enough of them.
There are
many complains about them.
I agree with you too. I believe if the Euros continue to drop,
we will see more Citaro orders to replace the Mark IVs and
additional.
I wonder which service will be the first to operate only Citaro
and Wright!