I was a little curious to see how often "I mean" reoccurs in the script for the current content. The phrase appears 162 times, and the script currently includes 273,283 words. Some of those occurrences are in incidences like a character saying, "I meant --" From a cursory look, the phrase is primarily used by Ashe, whose speech pattern intentionally uses a lot of filler words, something which is actually lampshaded pretty heavily in the next update.
That said, I'll cop to the fact that I have certain tics that make their way into the writing. As I've mentioned before, producing this thing on a pretty tight schedule means I usually only get to write one draft, and then it's off to the races. I don't have time to fine-tune the dialogue and narration, so a lot of it's just written stream-of-consciousness style.
We have to wait till January... I think.
She'll have a pretty important appearance in the update following this next one, where MC goes with her and Madison to bail out Madison's husband/Gabby's dad. That'll be out in August/September.
Also, Gabby was just in the last update! D: