In article
,
Hamish Reid wrote:

The other point is that you're on an approach with a lot of faster
aircraft behind you, and I'm sure the temptation is to keep going like a
bat out of hell right up until the MDA, at which point you don't have a
lot of time and space to slow down. That hasn't happened to me, but I
can understand why it might. I was asked for best forward speed all the
way from somewhere out near OHIGH to CULVE.

You worry about flying the approach and let ATC worry about the aircraft
behind you. If you're not comfortable flying it any faster than 90 kts,
when they ask you for best speed, just tell them 90 kts IS your best speed.
They'll deal with it.