Hi rik. I havn't had my 2 yr old P99 side by side with the new style, but from the pictures, they both seem to have the same curvy trigger. just the trigger guard dosn't have the old hump inside it it on the new style.
If the trigger feels different, you might try changeing the backstrap. changeing the backstraps will change how your finger will set and work on the trigger too.
If the trigger feels different, you might try changeing the backstrap. changeing the backstraps will change how your finger will set and work on the trigger too.