Sure
1) S&W M&P9 and 9c: reliable, crappy trigger, weird grip that I could never grab consistently out of the holster in a hurry, mediocre accuracy. Sent on down the river.
2) Glock 17: crappy trigger and very small trigger guard gave me no way to cleanly manipulate the trigger without destroying accuracy. Same issues would be present with any Glock. Sent on down the river.
3) SIG P226: too long a reach to trigger in DA, slide release lever in the wrong place (my SH thumb kept riding it) and I am not about to develop one grip for one pistol and another grip for all others. Barrel felt like it was about a foot above my hand. Sent on down the river.
4) S&W 915: probably the worst designed grip geometry of any handgun I have ever held. Truly cannot find a way to naturally grip that pistol (or any other S&W 3rd gen). On the plus side the DA trigger is pretty good and the SA trigger has the shortest reset that I have ever experienced. Safety/decocker lever sucks (just like Beretta). I never carry it with the safety on, always decocked and off safe. Very accurate. Still have it because it was a gift from someone close to me.
5) CZ P-07: Very accurate. Controls are very well thought out. Decocker works like a decocker should. Slide release a little stiff. DA/SA trigger is very good from the factory, very easy to upgrade with bolt on parts. Grip geometry is excellent, but grip could be slightly thicker across. CZ should just have copied the 75's grip in polymer. This is my EDC pistol.
6) CZ 75BD: insanely accurate, controls are exactly where I want them to be. Same comments re trigger as the P-07, including how easy it is to improve it without gunsmithing. The grip is perfection, once I installed thinner grip panels (VZ G10). Pistol is extremely easy to shoot accurately and fast. My go to pistol for USPSA production and IDPA SSP.
7) S&W fixed sight K frame revolvers: the wheelgun equivalent to the CZ 75