dash2k8 said:
In good light for slow or non moving subjects, the IQ is about the same. Don't get fooled into thinking anything different.
Yeah, I've already established that. My overall message was that with similar final output quality, the 1DX has advantages in faster focusing and slightly better low light performance. Machine-wise, the 1DX is superior, I don't think there's a question about that. I guess many people don't think that these minor advantages are worth 2x the money. Seems the 5D3's silent shutter is the biggest advantage. If the 1DX had a silent mode AND dropped in price, would people still prefer the 5D3? I'm curious.
People choose whatever they want to choose based on whatever reason they want. If you buy things based on statistics you would be lost. You have to take your decision based on your need. But I think you know that.
Many people on this planet will choose their iPhone over a DSLR, which doesn't mean you should choose a tablet as well.
I had a t1i and stopped using it when I bought the 5D MK III, which I stopped using as well when I bought the 1DX.
The 5D III has 3 advantages over the 1DX
Silent shooting, ML and size.
1 - Size: really?
2 - ML: unless you specialize in something that can be done with it only, you won't miss it. The majority of what it does I prefer doing on hardware when needed. It hurt me not to have it on the 1DX when I read the fuss about it, but I tried it on the 5D III and never used it ever again. Don't need it one bit, but as I said it is up to your using.
3 - Silent shooting: I have never met any priest telling me to stop shooting because my camera is too loud. It is in the state of mind - you simply want to be nicer.
You usually shoot from the back and when it is time to go to the front they know you are a photographer and since you already introduced yourself and asked nicely for a permission you are OK. Most of them hate seeing you walking all over the place like an idiot or using your flash when not supposed to.
The only time, I really need the silent shooting is when shooting a goalball, a game for the blind people (sorry if there is a politically correct way to say it). They rely on their hearing to catch the ball and yes, any noise is a disturbance.
If money is important, buy the 5D III.
If you specialize in something and the 5D III can do it and you are sure you won't expand your interest; be my guest buy the 5D III and stop listening to others; it's your life - your decision.
But if it is not, I see no reason what so ever for you to go with 5D III. Reading a paper about them, without extensively using both, won't help.
For my need, that is not a camera. I have the same filling for it, like I had for my T1i when I used a full frame for the first time. It is my back up, it is my video camera, and I cannot live without it, but if Santa buys me another 1DX I will ask him to take the 5D III to another kid.
Let me put it this way, if you have met Godzilla; size matters. Among other things, your lenses will tell you.
My only trouble with 1DX is its price, because it hurts.