Originally Posted by BrendanPK 
Well with 21mp HD video and the right price point, there go's hopes for a killer pro-level Pentax Also they just finaly threw that punch back at nikon (and sony)
(note link is to my blog with the news on it, you can also read on canons site most of the specs too etc)
P3 News & Reviews: NEW Canon EOS 5D Mark II (At Last)
At USD2700 for the body only and USD3500 with a 24-105 F4L lens it would want to be good!
There is no point in comparing it with current Pentax models - if you have to have FF (and you can afford it) then you can only compare it to other FF models.