I started my own A320Family based off the A320-family, but importing the A320neo FDM model, and cockpit. I then replaced the sharklets with standard airbus winglets, engines with IAE V2500 (CFM56 coming later) and she looks pretty good. I plan to rewrite most of the systems, and am making new instruments, to make the most realistic Airbus A320 Family out there.
I am first doing the A320-200 with V2500 engines, then I will add the A319 and A321 with V2500, then I'll add the CFM, and then after that, the A318.
EDIT: Screenshots outdated, so I removed them, because I an can HAHAHAHAHAHAHA!!!!!!!!!!!!!!!!!


The best part: It uses the same paintkit as the A320-Family AND A320neo! So many more liveries will be added very soon.
Development Repo: http://www.github.com/it0uchpods/A320Family.git
Best,
Josh