Also, if the +2 come with you on the trip, will you be parking 2 cars or just one? The reason I ask is because there are places like Desert Inn & Suites that have larger suites which can sleep 8-10 people, but usually you're only allowed to park 1 car per room.
BWPPI can sleep 2 adults & 4 kids in 1 room in one of their mini suites. Tropicana can fit up to 5 in 1 room.
Hojo's has family suites which can fit more people in them. Those tend to go quicker than the standard rooms.
Fairfield Inn can fit 6 in 1 room. It's running $329/night for your dates.
There are also some new hotels opening in 2020...https://disneylandwithkids.info/new-hotels-
disneyland-2020/.