X-Ray cassette holders come in a variety of shapes and sizes. Some are very basic and one-dimensional, others are more complex yet cumbersome. Some hold only film, some only CR, and some or DR. But as radiology technicians, you must choose which cassette holder is the most versatile, easy to use, and fits all your needs. Attached are pics of 3 different X-ray cassette holders...what is your experience, if any, with any of them, what type of cassette holder do you currently use, and which would you like to test out?