Helpful towards atar but not much more. But tbh no vce subject really helps more than just getting into uni.
Wouldn't entirely agree with this, at least for engineering spesh helped a fair bit. Just depends on what you want to do.
On physics, yes in most cases its horribly run (at a lot of schools, not just MHS. I had to learn wrong material for sacs and then the 'proper' material for the exam at one stage... anyway, moving on from that). It's not exactly dry, I know people who fairly enjoyed it, just in a lot of cases the way the content covered isn't the best way it could be done. A few concepts in the motion part of physics helped spesh a little (later on, the kids in our spesh class who didn't do physics were lost when we hit kinematics and dynamics, it just takes a bit of work to catch that back up, not too hard really).
Again, while I don't agree that the subject is run the right way, and at times it felt like parts of the course were a joke, it still wasn't a waste of time for me. It still gave some basics I needed for later on, (heading towards engineering here). Even though the course is that dumbed down compared to what it used to be, it had some positives.....