No, submit asap as getting a secondary almost always = interview invite as soon as you get it submitted (said this earlier but in case haven't been following this thread).
I know of one person in my class who submitted Nov 15 with like a 67-70
LizzyM. Worked I guess, but I'd advise not waiting haha. You should get your interview request very quickly, not sure what timeframe they're up to but I'd imagine they're probably scheduling into early January at this point (try and get the earliest date you can). Most seats aren't released until March-May so you have plenty of time.