After writing the Canadian DAT, I had to wait 6 weeks until my score was mailed to be and it was so painful.
When I wrote my test, I actually misbubbled my ID # on the scantron sheet on the PAT section of the exam, which came after natural sciences. I changed the error literally a minute before time was up. So you could understand how nervous I was about making the same error on the natural sciences and not fixing the mistake. Furthermore, some guy in my section went up and asked to have his exam voided because he misbubbled every question by 1 on the natural sciences, and did not have time to fix his mistake.
Both of those things make me extremely anxious about making encryption errors, and knowing the test score right after would have really saved me. Ultimately, things turned out alright and I didn't make any stupid mistakes.
I don't see the cDAT going to computer mode anytime soon due to the carving portion, unless they assess that seperately, or remove that section all together.