Someone tested 6D on photokina and it seems the AF is not bad at all 
http://www.fredmiranda.com/forum/topic/1150348
http://www.fredmiranda.com/forum/topic/1150348
I must have hit a sore spot. Its fine to dream, but to argue over whose dream is best??distant.star said:.
And, sadly, some folks have no dreams!
Mt Spokane Photography said:I would not expect it to be bad. Remember, we have people posting here using their magical powers to compare cameras based on advertised specs.
Some are evencomparing the 7D MK II based on specs they dreamed about.
Mt Spokane Photography said:Some are even comparing the 7D MK II based on specs they dreamed about.
Viggo said:Considering the 5d2 locks in lowlight scenes the 1d X doesn't makes it plausible that 6d can deliver what it says. I'm still amazed how the managed to make the 5d3 and 1d X worse in that regard. And if the 6d does even better than the 5d2 then Canon yet again made their flagship look stupid for being outdone by lowsegment body...
charliewphotos said:Hmmm if, in real life, the autofocus works better than the 5D mkii and the image quality turns out to be at least as good if not better I might well start getting excited about this camera as a potential 60D upgrade!
Freelancer said:AudioGlenn said:Does anyone who's actually played with the 6D know if the AF on the 6D works BETTER than the 60D? any thoughts or input would be welcome.
i doubt anyone here has real life experience with the 6D yet.
other then touching it on the photokina booth maybe.
but suprise me...
AudioGlenn said:charliewphotos said:Hmmm if, in real life, the autofocus works better than the 5D mkii and the image quality turns out to be at least as good if not better I might well start getting excited about this camera as a potential 60D upgrade!
I'm in the same boat. I want to go full frame. When I shoot weddings, I use the company's 5D mk2/mk3 so I don't really NEED one. I'd like to have a FF body for personal use for less than the price of a mk3. If the AF is good, I'd be much closer to a final decision. My 60D has 9 AF points and all 9 are cross type but I typically just use the center and recompose anyway.
I wish it had AF during video. When I'm shooting videos, I usually like to focus manually and was looking forward to having a DSLR that had AF during video if I wanted to shoot a 2nd angle on a tripod and just let it run while I manually focus with the other camera but alas, I might have to get a T4i just for that purpose.
Does anyone who's actually played with the 6D know if the AF on the 6D works BETTER than the 60D? any thoughts or input would be welcome.
Albi86 said:Actually I'm worried about forbidding people to put their SD in and bring some pictures home.
scrappydog said:I recently upgraded from the 60D to the 5DII. They seem very similar in most of the ways that I shoot. A couple ergonomic issues are different, but largely they are the same. For example, the AF seems identical. The metering on my 5DII seems a little more accurate. The key differentiator is the ISO speed and cleaner noise at higher ISOs, which benefits the 5DII (and 6D) substantially. Regardless of how the 6D performance shakes out, you should consider a 5DII upgrade path because the ISO performance is a real upgrade.Act444 said:I'd be interested in the answer to that question as well. As a 60D owner I'm actually surprised at how similar the two cameras seem to be...
a NEW PROTOTYPE EH? and for your comment i'm pretty impressed bye that, an low light af system that is better in a 2000 camera than in the 3500 one.. MmmmmmM.ST said:I can confirm, that the AF works very well. It´s better in low light than the AF build in the 5D Mark III.
But I don´t like the quality of the body and I am not willing to use SD-Cards. The 6D is in my opinion a camera for private use.