As to those "Dream book" sizes for BWV, there are likely incorrect. Not sure when or why they started going wrong with reporting size of BWV rooms. The listing above showing a studio at 359 and 1BR at 712 and 2BR at combination of those is the one that is correct. When they were selling them back in the 90s that is the size Disney gave. Then a few years ago, Disney, even on its site, started using those larger sizes, 412 for a studio and 814 for a 1BR, that is in the Dream book. Now that they are selling AKV, they are comparing it to BWV (and others) and using the smaller BWV sizes that were professed back when they were selling it. Note, the AKV sizes stated above, 316 to 355 for a studio and 945 to 1075 for a 1BR (and a 2BR as as the combination of the sizes of the two), will be the sizes in the Jambo (existing AKL) building with that smaller number for each room size being the "value" point cost rooms. The new Kidani building will have 366 for a studio and 807 for a 1BR (thus 1173 for a 2BR). As a result, one of the selling points being used for AKV is that the new buidling will have larger rooms than all the WDW DVC resorts except OKW.