May class as 'rare' despite both B9's being allox Riverside, but 6051 dropped on the 10 circuit and 6156 onto the 58's yesterday

6051 NK12GDF | Volvo B9TL/Wright Eclipse Gemini II 6051 trav… | Flickr
6156 LJ62KXX | Volvo B9TL/Wright Eclipse Gemini II 6156 trav… | Flickr

Omnidekka's out in force on 27/58/93/94 and X1 , also 6901 on 58's and 6906 on the 10 circuit