I run into this all the time with Windows users switching to a Mac. I do a lot of training for new users when it comes to using Macs and the Windows users are always the worst when compared to people learning for the first time because Windows users always want to do it "the Windows way" and so they get frustrated when all their right clicking doesn't pan out. They bought a Mac because they were frustrated by Windows but then they expect their Mac to just be "Windows without the problems". They rarely are open to using the product differently than before and don't even consider that part of what's "better" is that you use it differently and think about it differently.
Case in point - I recently had a user who did all kinds of audio editing for foley sound effects and had organized them all into folders himself. When he switched to the Mac, we were using software that has a very iTunes-focused mentality and it imported all the sounds into a library. He could not get over the fact that everything was flat and that he couldn't view his folder structure and was so frustrated because he couldn't find anything. It took me days to get the point across to him that a library system was much more powerful than a strict hierarchy because he could tag sounds with multiple keywords instead of just relying on his memory to remember which folder he had put a particular clip in. It's now been about 6 months and he has converted so many people to the Mac just by showing them how he can search tags for "flute", "wood", and "horror" and get a listing instead of having to remember that it was in his "horror" folder and then inside the "flute" folder with some weirdly numbered filename.
It's so nice when the computer just gets out of the way and lets you worry about the work and not about futzing with everything in the background.