The thing is, that not everybody likes the trigger on a Glock and Glock type pistol.
Lots of people swear on the Berreta F92. I tried it a few times and find the grip to big for my hands.
Now I havn`t tried a Ruger, except for a MK II, but the grip looks kind of big. Similar to the Sig P226 or Berreta.
Nice thing about the CZ75 Series is the amount of models you can choose from.
You find anything from a high performance competition naildriver, over open carry duty side arm to nicely concealable compact pistols.
The grip size on a CZ75 is very nice, as also people with small and mdeium hands can nicely operate the CZ.
You can find tons of stuff to tune the firearm and customize it for your personal needs and demands.
I think only the 1911 plattform can offer such a similar or better choice of customisation. Grips, sights, triggers, trigger systems, decocker and ambidextrous usage.
Run a search on youtube for some clips on the cz75 and the other models. I think you will be very surprised what you will find.