Agree with the Waddizzle . Animal Eye Detection great for family pet photos but not wildlife in field. Always shoot non flying wildlife with MF not AF. Lost too many shots due to intervening objects and slow auto focus.
I started using my Canon 5D Mark II (purchased in 2007) after several years of non use. It was working fine and actually bought AC battern adaptor and astrophotography adaptor for it. Current firmware is vers 2.0.9 . I saw a free firmware u...