Well, it's a staple holder for the series for the next iteration of the main chapter to be featured in the secret trailer of the previous KH, which fits the pattern for KH:BBS.
Plus Nomura has also said that BBS is much more than what KH:COM and KH:358/2 days ever were, since those two games are only fillers to some loose points in the history, while KH:BBS will be a total remake of the concept that we have from the Keymasters, Xenahort, and the keyblade themselves.
So yeah, to me, KH:BBS will be like the next iteration, especially since we don't even have a word of KH3 ;)
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"
