If you look and describe objectively, a crack is a feature on the rock face with definite contours, steeper here and less steep there, wider here and narrower there. It will admit various parts of the body and will take climbing protection such as nuts or cams. These characteristics have nothing to do with associations you have about crack climbing in general....
2016 was quite a year! I will return to it and relive these amazing places. What a privilege. Thanks!