Hi, congrats on the AC!
I applied on 29 Sept, did the WG on 24 Oct, did the AC on 10 Jan and then got the offer on 11 Jan.
I don't know the exact % split between trainees taken from VS and direct TC. However, on their open day GR said they take most of their trainees from their VS and only "top up" through direct TC applications. If anything, you have a higher chance of securing a TC through their VS so I wouldn't worry! Good luck on your AC
Edit: re "topping up", I'll be joining the 2024 intake, not 2025.