Awesome cheers spec
edit -if anyone else has sat spec consid exams would be great to hear their experiences
done a couple, the difficulty was (usually) exactly the same. I had a couple where they were harder though lol, but this is probably because the 'hints' lecturers sometimes drop are for the actual exam, not the spec con one
Questions were very very very similar eg. same style question with different values or concepts. Best part about these exams though is that they're in a smaller venue (eg. university hall or whatever it's called in old arts) and the invigilators feel a little less scary hahah
In regards to MSTs I got spec con for one of them and they just added whatever that test was worth to my exam so the exam became worth a larger percentage of the overall grade
tl;dr they're basically the same as the normal exam so don't feel disadvantaged, but they're different enough so you don't have an advantage either