Exactly.
I say it's 100% deliberate, and I also find it rather pleasing.
bsky.app/profile/jona...
Dr Nigel Fletcher
The first person on screen in RTD Who is Billie Piper and her first word is ‘bye’
The last person on screen in RTD1 Who is Billie Piper and her last word is ‘hello’.
Whether it’s deliberate or not there’s a pleasing circularity to that.