I "do" Heathrow and Gatwick approach, he said putting down his trumpet
P7, nice to see the Heathrow ego is still alive and flourishing
Bumblebee, if you're given no particular speed restriction downwind then feel free to do whatever you want to do speed wise at the time.
As for descent, rather than me try and type it out here, drop me a PM and you can arrange to come in on a shift to watch sometime if that suits. You'll likely get a much better idea that way.
WF.