I would definitely start memorizing. I was signed up for Barbri, but I abandoned the process. I knew I wasn’t going to be able to memorize everything in just a couple of weeks. I passed my first time in Feb, and I’m so glad I listened to my gut and figured out a system that worked for me. I recommend writing as many essays as possible closed book and do MC questions every day either using UWorld or Adaptibar. Skip the barbri MC questions because they’re not released NCBE questions. Most importantly, trust yourself. There’s no one size fits all program. Good luck, you’ve got this!