Which is the better of the two?

[Raffaele Radice]

I use both FSX and Prepar3D v. 4.5. 

If I wanted to buy A320, which one should I choose? The version for FSX or for P3D? What I would like to know is: in your opinion, which of the two is more stable?

Thank you

Raffaele

[Christoph Sebek]

FSX = 32bit

P3D = 64bit

The latter is more stable despite using the FSX core from 2006.

[Wilson Ng]

P3D

The FSX Version despite FSLAB still selling them, but it no longer receive any update in future(Not too sure about bugs fix, but no new feature), so you don't get a lot feature like the ATSU、GSX Integration

Furthermore, if you want to get A321 and A319 they do not support FSX.

Oh, and the upcoming Sharklet Airbus as well, it won't support FSX

[peter kelberg]

yep   you miss  the  rain  effects  as well  if  you go  with the  fsx  version

[Christoph Sebek]

+1 what above two posters already described.