So, I have a D90 but a friend might want to buy it off me, making the price for the D300s much more affordable... I'd use it for sports and landscape photography, but also portraiture here and there... also, I'd really like to get into video. Not to mention I have a 1 month trip to Italy coming up this summer...
Is the upgrade worth it? Should I just settle for the D90 and ignore my bad case of NAS?
Pros/Cons from D300/D300s users?