According to this thread http://community.airlinesim.aero/topic/5414-airbus-a320e-family/page-2
A319/320/321 with sharklets will be added in the upcoming data patch.
My question is, can AS also introduce Short Field Performance Enhancement package (SFP) on A319/E190/E195/73G/738?
I guess it would mean creating a new aircraft "type" that could be purchased/leased for a slightly increased cost (same as with winglets/sharklets) and which would have adjusted performance for takeoff/landing for short fields.
As it is possible right now to support winglets/sharklets for Airbus/Boeing planes, I do not see reason why SFP packages could not be supported as well.
Edited: For example, for Boeing planes, SFP package is not something rare/unusual and limited to one or two airline customers.
Quote: To date 11 customers have ordered the short-field performance package for more than 250 airplanes. In addition to GOL, Alaska Airlines, Air Europa, Air India, Egyptair, GE Commercial Aviation Services (GECAS), Hapagfly, Japan Airlines, Pegasus Airlines, Sky Airlines and Turkish Airlines are among some of the operators that have ordered the design package.
http://boeing.mediaroom.com/2006-07-27-Boeing-737-Design-Enhancements-Earn-FAA-Certification
(...and that was back in 2006... today the numbers go up even more)