It would be much better because the gibberish gets old very fast. I can't wait to have another companion to use than that lizard dude who keeps making pointless observations in his ear-grating gibberish all the damn time.
For what it's worth, that "lizard dude" is the best starting companion players - Republic player
at least - can get, in my opinion.
Qyzen for president!
"Is your death that's coming."
But it was pretty well summed up in earlier posts.
It's Star Wars, says it on the box. In Star Wars, aliens speak alien because they can - and you can understand them because your player character actually cared to learn their language.