On occasion we are left hanging too high and too fast to get below 10,000 feet in time to slow and then meet the Tammi restriction at or below 9,000 feet.
Happens a lot to me. Most of the time it takes too long to organise a waiver to the height restriction, approach would have to co-ordinate with departures etc. However a request to maintain speed until just after tammi is usually available, and lets you wash the speed off in the flat section of the star