Swiss
Looking at mid May, Expertflyer shows all the morning flights being operated by an F100, all the evening flights being operated by an AR1 and most of the lunchtime flights being operated by an AR1. In early June, most of the morning and lunchtime flights are operated by F100 and all the evening flights by AR1.
Looks like we will only get mainline equipment on an ad-hoc basis. I do not regard the switch from F100 to AR1 to be an "upgrade" in any way.
Border Agency
Arrived into BHX yesterday afternoon and the e-gates weren't working. I mentioned this to the passport officer and she said that they just hadn't been switched on. Unbelievable!!!