AAIGUY,
"Nothing wrong with hitting Siera at 19, calling level change /speed brakes out, dialling the IAS to 320 and flying min track miles to a 13 mile final where you level off at 2500, thrust off, speed bleeding off, flap comming out , then hitting the GS calling the gear and having a perfectly stable last 9 miles. I imagine that would be put down as being "too sporty" on a CX ERAS.."
No, nothing wrong with it if you were forced by cicumstances to be at SIERA at F190. However, if you planned it like that its pretty inefficient and wastes fuel.