20794 has been treated to the new open stairs livery ins pite of the fact it doesn't have one - 20795 -20800 have the 'straight' livery. The W decal doesn't work so well on the flat panel IMO.
Limited Stop has morphed to Express in advance of the change to X7
10058 rear advert for Belhaven Bay
10199 is presumably on route learning duties
10105 is on hire to Lothian - didn't find out what she was about to work...