Yes, I read some articles like this in faithfreedom.org. If thats what the Hadiths and Qoran says, I would be surprised to call this guy as "Prophet". THis might hurt sentiments of Muslims. But all I say now is "Your faith is good! I am not questioning your faith. Its great to have faith on something. But you should also think if the faith is in the right direction. Just cross question what is said by Muhammed and see if it suits your rationale and spiritual instincts."