It probably also matters quite a bit the size of the conference that will be there at the same time. You probably won't really notice a small conference, unless you happen to see attendees going in or coming out for the day. Sometimes attendees will be in the lounge. the new lounge though you can't really see who is there unless you go inside (it's now walled off.) The other place you are likely to see folks is near the pool ounge or hot tub once they are done for the day. Typically, they put conference attendees in one part ofthe resort, and vacationing folks in a different section, if they can.
Where you won't see conference attendees very much is on the parks' buses. Given the size of the resort, and the frequency of buses, it make sfor a small perk: relatively empty buses. Which makes the odds of getting aseat one the bus that much greater.