LDN: dart on the 154, scania on the 405

Dear All,

Today, I have photo'ed a dart on the normally double deck route 154. Darts used to be allocated to route 154 in Sutton on Sundays for a couple of years till 1995.
So, it is the first time in 11 years since I have seen darts on the route! in the meanwhile, the darts now are all low floor, larger too.
[in 1996, shops were allowed to remain open on Sundays, that meant that traffic increased tenfold on Sunday, so bus Sunday service had to be increased as well.]

another oddity is the use of the single deck scania omincity on route 405. the scanias should be used on route X26, and route 405 should be operated by darts!

Here is LDP209, operated by London general's Sutton garage [A] at West Croydon bus station, and scania 543 operated by Metrobus - GD garage seen at Park street, Croydon.

regards

Yoram