I am still a relatively new Mac user and I was always surprised to see so much hatred towards StuffIt application even from the most loyal Mac aficionados.
Today I saw this “friendly” message:
It looks like it is time to join the Anti-StuffIt club. Thanks to The Unarchiver it is very easy to ditch StuffIt. Simply download and unpack this application and then assign it to open all types of archives:
You will need to logout and login to make these settings take place.