Thats flying TolTol speed up to take off then slow down to land.
At what point are you going to reduce to 190 etc ? Surely not straight away ?
Energy management is key in this scenario. Clearly steaming in high speed at close range is inapropriate and risks an unstable approach and go around but dirtying up v early is wastefull of time, fuel, is noisy and potentialy stuffs up other traffic.
Neither is a good solution.