Hi,
What do you mean as far as quality? Are you talking about the visual model and/or performance?
There's problems with all 3 sims regarding jets. Each one does somethings better than the others, there is no best sim for jets. After all, there's not many around compared to Extra's, etc, so I'm sure less resources were spent on the jet part vs "regular" models.
If you do a search you'll find a few threads on jets and how they are handled in the sims.
I'm finishing up a FACET 2300 that I did over the winter and I'm making it as accurate as I can, since I fly the real one, within the limitations of AFPD.
BRG,
Jon