Shel, I think that what you're asking is very close to request for future foretelling... Technologically *istD is seriously outdated already. After all, it's been introduced at 2003. But this is a techno-geek inside me speaking. The pictures I took with it just last week in UK are as lovely to my heart as they will ever be.
When you hear that "models just a few years old (or less) are dated and need to be upgraded" it is either marketing people talking or those who were distorted by them. What matters is final print. As long as you have tools (including of course computers, software, and other accessories) to make prints from your camera - you and your camera are perfectly fine. I think that the only real danger there is would be lack of technicians able to take proper care of your camera if you have to submit it to repair, maintenance, or mere CLA. -- Boris
