Rumors: 18mp full frame Canon 1D Mark V with 14fps?

Digicame-info rumorizes (computer-translated) that an October 18 Canon announcement will reveal an 18-megapixel Canon 1D Mark V that can fire away at 14fps. The rumor talks of a mid-March 2012 release. This is quite a gap (five months), perhaps Canon wants to freeze the market, to reduce the risk of people switching or committing to a different system? Please note this is a rumor, but a testable rumor since October 18 is just two weeks away [via Foto Actualidad]