I was reading this thread and this bit caught my attention:

Quote Originally Posted by EmiliM View Post
The development team categorizes the players into three categories: the "Hardcore" players, the "Mainstream" players, and the "Casual" players.

From a population perspective, the causal players make up maybe about 60% of the population, the mainstream players perhaps another 30% or so (might not be exact). Now, the true hardcore players probably take up less than 10% of the population.
I know where the content is for the "Hardcore" players (Coil and EX Primals) and the "Casual" players (4 man dungeons, Crystal Tower and Hunts); so where is the content for the "Mainstream" player? You know the players who started 2.3 at i99?