They're different now. The hazard clips are CGIs and not videos. If you want to practice you can pay for specific amounts of time on the DVSAs website, which is pretty cheap. They just changed sometime this year. My test in Feb was CGI clips.
Yeah, mine was CGI too. Loved the heavy wind blowing the CGI tree over, with all the CGI leaves blowing everywhere. And the freakish trashmen who walk out from behind the trash truck and give you their weird CGI robotic kind of stare....
That online practice thing was great. I'd really recommend that people use it to get the hang of the system. I did pretty well on the hazard test, and I think it was because I was able to practice with their system. When I was using the "free" sample ones I kept seeing a hazard too far in advance and clicking, and getting zero points because of that. You only get points if you click inside a very short window of time. So I developed a "click,wait,click" strategy. And ah one and ah two ah... and when in doubt, I repeated it. Worked really well for me. So I clicked when I thought a hazard was coming along, and then the delayed "two-ah" was timed to where I'd get at least 3 points on the question. (Got 10 on the double hazard video, because I ran through the click sequence twice in a row.)
The theory test - I got one wrong. I wish I knew which one it was. There were two questions I flagged and went back to, because of the four possible answers for each, I knew two were definitely wrong. The remaining two for each gave me options that I had to flip a coin (mentally) on. One was worded so fuzzily that I'm not quite sure what they meant, and the other was something that is probably legal but that I wouldn't do on a bet because it's inherently unsafe. On the other question I disapproved of both of the two "viable" answers, and had trouble sorting out what they wanted me to say.
My appointment was for 1:15pm and was out of there by 2:30pm with the "you passed" letter in my hot little hands.