I made ADRs at 180 days out back in february for our trip in august for 6 people. I was able to get every ADR on the days I wanted within an hour of my preferred time. I got CRT, BOG, Ohana, HDD, Sci Fi, Garden Grill, Homecomin, Tusker House (later switched to Rivers of Light package when it came available), Crystal Palace, TREX, Trail's End, and Raglan Road, all dinners. Also got BOG pre- park opening breakfast and lunch and Bon Voyage breakfast when it came out. Your mileage may vary, but it is very possible to get what you want with a group of 6 if you are up at 6 am. Good luck!