Oh how I hated those as a student. Handwriting has always been a slow and uncomfortable process for me. Yes, I tried different techniques of printing and cursive as well as better pens. Nothing helped. Typing on a keyboard is just so much faster and more fluent.
It's a shame that some students will again be limited by how fast they can get their thoughts down on a piece of paper. This is such an artificial limitation and totally irrelevant to real world work now.
Maybe this is a niche for those low distraction writing tools that pop up from time to time. Or a school managed Chromebook that’s locked to the exam page.
Obviously the solution is to bring back manual typewriters.