Having returned two days ago from Derry/Belfast I made some interesting observations at the buses. All Belfast buses now have London style ibis with siri voicing the announcements, even RENOWNS now have NSAs. The goldline coaches were great, I had an Irizar 6 and a double decker caetano levante, both had WiFi, USB sockets and reclining seats. Derry is a sparse place in my opinion but interesting, the buses are nymbered using FY (with Derry being on the River Foyle) and the FY2 was the bus to my hotel, operated by some of the best solars I have ever travelled on