Jay I could have sworn that it used to be there on my desktop though... Anyway, I just thought it was strange.
EDIT:
I think perhaps It was only visible on my work PC which uses a 27" monitor. I cant test this as I'm now working from home (Melbourne, AU - Still in stage 4 lockdown thanks to COVID).
Anyone with a 27" monitor able to test this?
@Jay I do think it would be nice to at least have Top of page and bottom of page buttons (for laptop screens) for those long threads.