With a newly aquired "old style" P-99, which is now my second, I've been considering that I really don't need my third one. Which happens to be an `04 9mm QA version. I've only considered replacing it with either the same thing in the compact or a XD-45 compact.
From recent gun shows, I knew one of the in-state-dealers had a 9mm QA compact for sale. I went in today, and he still had it available. It was an `04 and exactly the same as my full size. So, with mine and six 10rd mags I asked if he would be willing for a trade. After thinking about it for a few minutes, he said, my gun plus $275 for his.
It was very hard for me to get use to the QA, that is one of the reasons I no longer have it. I would of been ok with the weight of the pull, but the trigger was to far forward. It always felt strange. I think it was more mental then anything, I am too use to the AS.