Exactly! I've been playing with the RedBear Duo. Well, not much really, just got it last Friday and got it all set up and updated the firmware. Looking/glancing at code samples for Bluetooth, it seems a bit more complicated than with other Bluetooth devices. But maybe the code I saw, was for something more complicated or was something that should be encapsulated in a library.
But a article device with WiFi/BLE would be nice. So maybe a Photon +BLE or Electron + BLE. I'm not so sure about a WiFi +GPRS + BLE Cost as @ScruffR mentioned), but then I don't have a use case for this combo.