I'm not familiar with the 'new' trigger system you speak of, but I am a big fan of CZ guns, and I own a couple, myself.
I can tell you that the trigger gets pretty good, after you have been firing it for a while. Use the snap cap that came in the box with it, and do a lot of dry-fire with it, in double-action mode. It will strengthen your finger and smooth the trigger at the same time. Better still, shoot it a couple thousand times, if you can afford the ammo, or get the Kadet .22 conversion kit for about $300 and fire it a lot that way.