We have 4 of them that we can customize...just curious as to what you guys are using here, if anything. So far, I just have A-Normal and B-Action Sports (which has settings as described here). Got an MMA event to shoot this weekend, I'm anxious to try those out.
This is with a D700, but a D300s is very similar, so I imagine the settings are similar - and he has 3 banks customized, landscape, sports, people etc.
Well, I'm ashamed to say I haven't looked into using them, yet. Have to dig out my manuals and play with it on a windy day (when it's too ugly to go outside!)
I used them with my D200 but with the D300 I've only shot RAW. I just saw you got a D300S, I am confident you will really enjoy the camera. My D300 still amazes me especially the high iso performance.