probably too slow for weddings to be honest. if they release a new 645d that can take photos faster and show you the results faster i would recommend it. i am writing up a full front page blog post with the k-5 vs 645d for weddings as an article soon.

I saw a wedding photo you took with the 645D. How do you think it serves as a wedding camera? I'd like to add one to my system but it would be a big investment for me, and I want to know it's worth it.

It was a lovely image, btw.