Dear Board,
I have the opportunity to buy a 1DMk11 for what I consider to be a fair price. It has seen relatively low use given the fact that it has a shutter rated at 150,000 actuations. It has been well cared for and maintained by a professional photographer.
My concerns are whether it really offers an upgrade from my existing 20D? I know it shoots more FPS and I know it offers a better AF system. Since it is a pro-model I know the build quality is there, but I consider the 20D to be more than adequately built for my use.
I wouldn't be spending a pile of money by any stretch but I wonder if I'll be gaining anything? I'm an avid fisherman and I have many thousands of dollars tied up in rods that I can only use one at a time.
I'm not sure I need to spend money on another camera yet? If it matters I use my camera almost entirely outside taking wildlife and landscape pictures, often in conjunction with my fishing travels.
I'd appreciate any advice or comments from people who have experience with BOTH cameras before I make my decision.
Thank you in advance,
Tim Murphy 
...).

