Well done to those who've been given the thumbs up so far!
ManUtd1999 - that's right, they mentioned at my FTE interview that the BA assessment be split into one slot for the aptitude tests (from the week of the 20th April) and a final slot for the interview itself (from the week of the 4th May if I remember correctly).
Waiting game nearly over now - best of luck to those still waiting for the email!