MHRA typically schedule inspections after 80 day first phase and after (60 day to 120 day off clock) RFI response, because inspections normally occur in second 70 day phase.
Speculation: Really shorty. Yes you are. Every post you have made you spewed doubt. You cant fool anyone.
They have chosen several sites out of 92 sites to pay a visit. Which makes sense. Which part of this don't you understand. They cant just show up at the sites without notification. It needs a coordination between parties. They can easily perform this task at UK sites but US is a little different. The statement today is very positive the wheels are churning and you get so nervous trying to spew doubt here. The approval is happening and you can not stop it. When is happening nobody knows. But it is happening.