Nice!
I actually really like those rooms on the North side of the lobby. Rooms below the 4th floor are considered standard (4-7 are woods). The view is good and its awesome being able to walk out of your room door right into the lobby, take a few steps to find a cozy nook on your floor and people watch while enjoying the ambiance. Rooms 3081-3090 (in consecutive order) are great options for standard main lobby rooms to consider adding to your reservation notes as preferences.
August is a great time to go too, next year August 19-September 1 falls into the Value 2 Season so you are paying $441/$477 (sun-thurs/fri-sat) per night rack rate+ taxes, compared to $700+ during peak periods. I would say to consider booking now and paying the one night deposit (or $200 deposit if booking a package). You can always call to apply a discount later should one get released that you qualify for; and can always call to cancel or alter the reservation up to 30 days out without penalty.
Every since Cooper Creek took ~half the rooms from the resorts inventory it's got much harder to find availability there.. and the standard view rooms always tend to be the first to go.
I'm sure you guys will have a great time.!!