We've stayed at the values, moderates, and deluxes, and I have to say, we've never really had a problem with noisy neighbors!!! Sure, every now and then we'd hear the neighbor talking, but nothing to make it a bother. And we've occasionally had a neighbor put the door stopper in and let the door bang. But nothing where it affected our sleep!
Last July 4th, we did a split stay with Pop Century and Wilderness Lodge. Our room at Pop Century overlooked the kiddy pool. We were on the 3rd floor, and we never heard a thing!!!
We've only stayed at All Star Movies and Pop Century as far as the values go, and again - we LOVED our stays there!!! At All Star Movies, we were in the Love Bug section once, and 101 Dalmations twice. Never heard our neighbors!!! At Pop Century, we stayed in the 60s and the 50s. Again, a great stay and we actually got to see the fireworks one night from our room!
Good luck choosing your resort!!! But I wouldn't be overly concerned about "noisy" value resorts!!! Have fun!!!