Since Vatican II, mass attendance has decreased as has the number of vocations to the priesthood.  Varying translations at different dioceses is just another Protestant move that will do nothing to save souls.  Be sure to pick up your laminated card when you attend a new church, because it will be different from your own church.

The Catholic mass is no longer special.  English vernacular is a big reason for that.  It's like translating an Opera from its original language.  Carmen versus Carmen Jones.