SIG's- they cost too much, they rust easily(older ones), and in my experience with 3 different SIG pistols, they do NOT have "To hell and back reliability".
H&K- they cost too much, they are way too big and bulky compared to other designs, the triggers suck, and H&K hates civilians anyway.
FN PS90- this has got to be one of the most over rated firearms ever. What you get is basically a sci-fi looking range toy with ballistics no better than .22 WMR, but ammo that costs twice as much as .22 WMR. The trigger sucks, the ergos suck, and the "sight" sucks.
Give me a break!
S&W(new)- the older S&W's were great guns, but not anymore. Their revolvers a not even a shadow of their former selves. The new S&W revolvers have crappy triggers, crappy parts, and stupid lawyer locks. The M&P series autos suck for the same reasons.