Used 5DM1 vs 50D

Whatever you said is on what you believed or think, not on what you experience. Let's move on that. There are reasons many photog rather to spend lots more, lug heavier/bigger FF gear. However in another side, it's subjective if that difference (that is not proportional by money you spent or by weight/size you carried unfortunately) is matter to you? I don't need to convince you. But meantime I welcome you post some your photos and let's judge their IQ including 100% cropped close-up face snapshot

I fully agree to many people, you cannot justify almost $2K more on 5D3 than 7D, or easily thousand more on lenses for FF system to gain 10% or 20% IQ improvement?  that is certainly unpropotionally. That's why many even go to mFT or 1" cameras as they are much smaller/lighter.

--
http://qianp2k.zenfolio.com/