I really like the concave analog sticks on that controller. The convex DualShock ones get slippery as hell once the controller is a few years old.
The analog face buttons of the DualShock 2 are cool in concept but always made me press too hard out of fear of not getting up to full speed or whatever in games that used face buttons for acceleration (mostly Burnout 3 and Revenge for me) https://emulation.gametechwiki.com/index.php/List_of_console...