This years exam was much easier than previous years. Section A and B everyone was in agreement that they were pretty easy, and the people who are bound to do well found Section C just as easy.
I really don't understand what you mean. It doesn't really make a difference how easy/difficult the exam is, because responses will always vary in quality. An 8 is not pegged to an 8 from the year before, but rather determined on the basis of its merit and quality relative to the cohort. Much like just about every other extended-writing subject, an A+ is given as a 40. Besides which, for the prompts I used (Stasiland & Whose Reality) the prompts were similar to last year's in terms of difficulty and scope, and section C was certainly no easier than last year's. Unless I was an outlier, I don't really think the cutoff is going to change. Giving more 8s would only make 9s the minimum for a 40, which would in turn have a strange effect on upper 40s, whereby you would need 58-60/60 for a 50, which is usually premier's territory.