Kurt I think your guts are right here and you called it correctly. I think too it is a tad over sharpened as well and also I would like to see a wee more detail in some of the rocks....some look a bit almost blown out in the background and the tops in the foreground. Water flow is bang on. At leaast that's how I see it...others may differ.
I love the balanced ones in the background so I would have loved to see them a bit more prominently featured with the water also if it's possible. I think there is the making for some wicked neat shots here.