I'll be 76 years young next week and photography, in one form or another has been my hobby for about 40 years. I can not count the cameras I have had but remember most of them fondly. I still have some sleeping in storage boxes or on display in my office. Still in use are my digital slr's ( Nikon) , with probably too many lenses, and one Panasonic bridge camera. All function as well as they did when I purchased them. I am not going to get published in Sports Illustrated or Nat Geo. My kids and grand kids have enough of my pictures. I don't get large prints any more. 12 or 24 mpg is enough for me. A 70-300 lens is long enough. A 10-20 is wide enough. I don't shoot in rain or cold weather. My buffer speeds are fast enough. I'm constantly learning bout features on my D90. D7000 and d3300. I read the ads in the magazines and on line, and the reviews, and sometimes think about new bodies, but the thoughts quickly pass. I don't need any more gadgets or features.So--- Unless my gear is all stolen or lost (or I win the lottery), I kind of think that I'll look at the ads, read the reviews, but have bought my last "new" or improved camera body.