I'm been shooting my son's basketball games for the past month with my trusty D700 set to iso 3200 - 4000 and get clean images with a little noise in the shadows. Last weekend I tried the D300s with a 24 f/1.8 for near the baseline under the net and got some good images but they were very noisy compared to the D700. So my question is, is the D7000 an upgrade? Is the iso 3200 and higher better than the D300s? The 1080p video is a plus and the higher 16mp is another plus but not enough to buy one until I find out about high iso performance before pulling out the wallet.