Hmmmm. Dunno. I've no current intention of upgrading - nor any need to. That doesn't mean I've no intention of ever upgrading, simply that for now, I can't even envisage the timetable. I upgraded my first DSLR after 3 years, but that was for features I had wanted right from the start. There aren't many things I could imagine upgrading for right now, so it's likely to be when my existing camera has had a lot more hammer than now - more replacement than an upgrade.