Is this the reason why Sony’s NEX line doesn’t yet feature 24p and manual control in video mode? Sony’s plan to keep alive consumer camcorders has kicked into action today with the announcement of an E-Mount camcorder. A press release just hit out of the blue. They kept this incredibly quiet. The mock-up shown is not like the pro sized AF100 from Panasonic, more like a prosumer camcorder. The E…