In terms of VR, it's true that the real test has slightly longer texts than those given in kaplan. But the same principle still applies- skim read and pick out key words from the question! I don't think the questions were any harder than those in kaplan mocks, and I had about 3 sets of T/F/CT questions.
Have you got access to Kaplan practice tests 1 to 6? Because I've found that the QR sections for these tests are
very representative of the real exam- that is to say, QR is MUCH easier than the practice mock tests on UKCAT website. Much less data to sort through, which is always nice
Kaplan practice tests 7-9 I found harder than 1-6 for QR (and the other sections too tbf), but that might also be because those were the ones I did first (don't ask me why lol).
For AR, I found that I had more type 4 sets than are usual in kaplan mocks, though that might just be an unfortunate coincidence. I also had more complex type 1 questions (you know, ones with conditional patterns), whilst in kaplan mocks they tended to be more of the easier, single patterns. But its not too bad, I think I was just a bit unlucky
SJT was surprised by- I got band 1, even though in ALL my practice tests I've never gotten above band 2! The questions were similar to the kaplan mocks, so as long as you go through all the questions you got wrong in the mocks the SJT in the exam will be easy
Hope that helps!