Yes, and there are far more changes than this.

http://www.nccbuscc.org/romanmissal/examples.shtml

Personally, I don’t think it makes a difference (although asking people to say “consubstantiated” rather than “one in being with” might be overkill). Just new stuff to memorize. I’ll certainly reflect on the words a little more since they won’t roll off the tongue so quickly.