Sophomore or Junior Transfer?

Pertaining to the Common Application, if I am applying to College X after receiving my Associates Degree, should I select junior transfer, even if they might not accept all of my credits?

Definitely. You have earned those credits at your home institution to be considered a junior. What you’re classified as when you get there definitely can be a different story, but you’re technically going to be a junior if you have at least 60 hours.