Big vs. Small
Most of the short stacks are playing very tight and trying to either find a premium hand to double up with, or perhaps jump another spot in the prize payouts.
The big stacks on the other hand are three very aggressive players. Guzman and Luu especially have been very loose and are prepared to splash around to put pressure on the short stacks.
It's a very interesting dynamic at the table at the moment, but the short stacks are going to have to make a move soon while they still have a choice!