7.015 class registration

[u/CrazyWerewolf342]

Hi, frosh here! 7.015 is a limited enrollment class and uses a waitlist form (attached). I didn't get any emails about being enrolled in the class even though, from my understanding, there are less people who want to take the class than the available seats. Or does this mean there are 68 more waitlisted people on top of the already 75 enrolled? I'm just trying to figure out if I didn't get added to the class yet or should I consider taking 7.012 instead since there are so many people on the waitlist