While I couldn't see it happening if they'd managed to squeeze an APS-C sensor into the drone I'd have been keen to get one on launch however with it being a 4/3 sensor I'll likely pass.
21 images is correct for a 180 degree panorama which is three rows of seven images as mentioned above so it gives quite a wide field of view. While I find the 180 shot is usually too wide to use on its own I find it the most useful mode for...