I’m an OMS 1 at a school with a systems based curriculum. Systems starts in January and I get a lot of practice questions, especially ones that have rationale for both correct and incorrect answers. I’ve been recommended both Kaplan and usmle Rx. Are there any others out there worth looking into? Excluding Uworld, I’m saving those for dedicated. Any preference between kaplan and usmle Rx? I know a lot of these go on sale over Black Friday and I was hoping to save by purchasing them then.