Hmm,
Depends if they need to or not.
But I'm pretty sure it will get boosted.
Prof's don't WANT to give bad marks. xD
Especially Moore.
I heard McLean talking about that with a student recently.
As for the thing where they make your final exam mark your final if it was higher than the average of your three midterms, that depends on your professor.
Dr. Moore did this for his 1K class last term (as we both know, lol) and is also doing this for his 1M class this term (according to past students and McLean as well).
McLean, however, told his 1M students (i.e. me) that he personally does NOT do that, but that the exam is going to be much easier than the midterm, so he's helping us that way.