I had the email too, I'm from Ayrshire, Scotland so it's not just the Welsh recruits, maybe more to do with dates of the actual assessments? Im sure they will be working towards informing everyone!
The -£3k that was advertised is a bit of a downer to be honest, I'm taking a bit of a pay cut as it is but I'm doing it to spend more time with my family as I work away mostly so being at home is more important so hopefully it's short term pain for long term gain