Is it true that room discounts are almost always a better deal over free dining if you stay deluxe, but at a value or mod the free dining can win out? Especially at a value?
For my family of 2, absolutely. Even the QSDP costs us around $75-$80/day and for a weeklong trip, the $150 or so I'd save at 15% off a Value can't touch the $600 "value" of the dining plan. And there's no way we can eat for a week at Disney on $150.