Airbus flyer here. I don't have any NG experience and therefore I asked. Instead of acting like a child, answer the question or don't bother. Or is that you just don't know the answer or flightsim doesn't quite replicate the real thing?
Thank you for those nice words.
I will not bother you with my credentials, but I will never try to tell you how your Airbus works, how you should fly it or how it performs. I just don't know anything about them.
It will give you between 1000 and 2000 ft/m. That is from the FCOM.
My take on those numbers? 1000 ft/m on a heavy -8 or -900, 2000 ft/m on a light NG, the rest somewhere in between.