jubu wrote in post #15264401
I made the same jump from an XSi to a 5D2 and to be honest, if you're expecting a huge "WOW" difference in pics, I don't think that you will find it. To be honest, the XSi is quite a camera and very capable of producing quality images. I think many people think by upgrading from a Rebel to a 5D or a pro series body you will automatically notice a difference in images; but with the advancement of recent entry-level cameras, I don't think that difference is as noticeable as it used to be anymore. Yes, a bunch of other cameras in the Canon lineup are much better and more capable, but that doesn't mean you will get the equivalent of a jump from a non-HD television picture to a 1080p HD one. Additionally, the 5D2 is a ton heavier than the XSi--maybe that could be contributing to the OOF shots you refer to, or perhaps the focusing mode you're in?
With that said, what exactly were you looking for by switching to the 5D2? A bigger more durable body? Full frame DoF? The 12megapixels from the XSi is more than enough for many hobbyists or advanced users--perhaps a better lens is really what you were after?
I sent it back. This is actually the second time. I guess I really wanted to justify the camera. The body is fantastic feels wonderful in hand, nice big viewfinder and sharp LCD.
I have been guilty of buying and returning bodies from Amazon as of late. I guess the real problem is that in terms of IQ, there honestly isn't a whole lot to choose from in the Canon lineup. Canon uses the same processor and demosaic algorithms in all their bodies thus color, tone, white balance, detail is all very similar whether it's a $500 body or a $3000 body. Of course you can nitpick some fine details and the high ISO is better on the mark II, but I can still make lovely shots on my XSI, just wish I had a more robust body, better viewfinder, etc. I dunno maybe I am simply wasting money.