When I was completely new to this genre, years back, I loved reading the forums about my class/job. It helped me immensely. Not only rotation wise, but things as updating my gear (which seems obvious now, but we have a live example here) became common sense. The amount of people with a nonchalant approach is almost disturbing.

I just finished leveling an alt up to 50. It's amazing how many OP-like people there are. It means SE did get a good bunch of new players. Unfortunately I don't find leveling challenging at all which results in fresh 50's with no clue about game mechanics and/or job knowledge.