There were a lot of submissions, and Muhammad had taken an unimaginable amount of forms. Although, quite a few took the oppurtunity to show their hatred towards muslims in general (nukes at the Kaba etc.), which made the impact of the images sort of embarrasing after a while.
Another trend also occured, namely death threats. They seemed to flourish, judging by the amount of print screens that were posted. I think they actually ended up making a seperate death threat gallery. In my oppionion that just makes this caving even worse. Yet another victory for the unevolved.