londonfire wrote:
The way Canon changes their socks I'm sure there's a Mk.V only a few months away. Wait and buy the IV then.
What does this mean?
The original 5D was marketed from 2005 to 2008... 5DII from 2008 to 2012.... 53III from 2012 to 2016.... and 5DIV was intro'd less than 6 months ago.
5D-series models have had a four year "shelf life"... similar to the 1D-series models. Based on past history, we shouldn't expect a Mark V until 2019 or 2020.
This has been the case with other Canon, too. Original 7D was intro'd in 2009, saw five full years of production, and was was superseded by the Mark II in 2014. And 6D was intro'd in 2012, is rumored to be updated to a new Mark II version sometime this year, which will be about five years of production.
Four or five years is a relatively long production history for a DSLR.
Would you prefer less frequent updates? Is so, then perhaps you should buy a high-end Nikon. Nikonians were whining and complaining for some years about how slow the company was to update the D300 of 2007. It only saw a mild update with the D300S in 2009.... Didn't finally see a "serious" update with the D500 until the middle of last year... a good 8-1/2 years after the series was first introduced.
Canon, Nikon, Sony, Oly, Pentax.... They all update their entry-level cameras frequently... every one to two years.
It's a competitive industry... with everyone playing "catch up" with the other guy.
But, after all, DSLRs are computers and it's a fast evolving and constantly changing industry. Software versions rarely go three years.... Adobe Elements has seen a new version issued every year, almost like clockwork.
So, what's your preference? Slower innovation and less frequent purchases? Or do you want to be able to take advantage of the newest tech and features?