Bounceback right now is
free dining unless its changed in the past few days. Which opens up the is free dining a good deal debate. Just depends on your family if the 4/3 or free dining is better deal. General rule is free dining is better deal at value, gets to be less better the higher the room rate is. Also depends on how many 'adults' you have in your travel party. free dining (bounceback) will also be fall/early winter.
4/3 deal is at mods/deluxes only, values are getting 5/2 deal. So better savings at mods/deluxes still. Also 4/3 (and 5/2) are winter/early spring deals.
And if you have park tickets already this further confuses the equation. More than likely if you plan on going in November and back again in the spring you need to upgrade to an AP and hope for an AP rate. That would be the best deal. IMO.
Now put down your calculator, step away from the computer and don't think about it before you book all the options!