If your not used to it, I'd practice awhile with it before I changed anything. I have 4 SIG's, two P220's and two P230's, and all of them have very good double action triggers, as good or better than some of my S&W revolvers.
They do have a little different feel than some of the others though, and are very similar to HK's rifles in their feel as you pull.
Are you normally a DA shooter, be it revolver or auto? Those who dont normally shoot a handgun this way tend to bitch more about the DA portion of the trigger.