The only thing that I can figure is the fact that the water at Rhodhiss has really fluctuated up and down this spring. The instability of the water temps may have them on hold. You found 70 degree water this weekend, but just on Thursday Skeeterguy found the water temperature to be in the 50's! With this stretch of warm weather I think that they have to go to the banks soon. I hope to get out there Thursday afternoon and see where they are at. Good luck to you when you go.