We've stayed at all levels (deluxe, mod, value). All of the WDW resorts are clean, FUN, and comfie. The value rooms may be too small for a family of 5, but it can be done!
On our last trip, we stayed at Animal Kingdom Lodge. We LOVED it there. We got a free upgrade to a Savannah view room. What a treat.

There is lots to do at this resort. And the pool is OUTSTANDING.
We stayed at the Contemporary before and nothing beats the quick trip to MK via the monorail. We had our dgd with us, and it was so easy to get on the monorail with the stroller. We would visit MK every morning at opening, leave in the afternoon for a break, and then head to a different park in the evening. The monorail makes it so easy and quick to leave in the afternoon.
When we stayed at POP, the kids just LOVED the resort. The food court had lots of choices, and the pool was great.
We also stayed in a cabin at Fort Wilderness. Now that was a FUN trip!! We all loved the cabin. That was a trip where we drove, so I had lots of food with us. I didn't really "cook" that trip, but we had lots of quick snacks and meals in our cabin. Lots to do at Fort Wilderness, too (for free!).
HTH