Flying the 'Bus in manual thrust

[cosmiccomet]

I donīt see the point of using the ground speed mini without autothrust.
The ground speed mini exists only for Airbus aircraft and for Airbus aircrafts should be flown always with A/T ON...in the same way Airbus said that its aircrafts didnīt stall...

If all other aircraft manufacturers donīt use the GS mini and all those pilots who fly those aircraft donīt care too much about the GS during the approach so tell me why it is wrong to fly with MANUAL THRUST without using MANAGE SPEED.

Believe me that I understand very well the Airbus system...