I am a rising junior in undergrad and do not have enough case prep to feel confident in applying to internships for MBB for next summer. I don't want to get an interview and then screw it up, so that when I apply for full time offers they remember me and do not invite me to an interview again. Should I hold off on applying to MBB for internships and just apply for full time when I will have much more case prep?
Also, I am at a NESCAC school, so good school, but non-target, and have a good GPA.