Herbie56 - 6/30/2014 06:14 Here's how the virus progresses: 1.) I'm tired of maintaining my foam marker. I'll try one of the guidance units. 2.) This works pretty good. I'll see how well it does while I'm planting. 3.) It appears to work pretty good while planting. I'll try it doing tillage. 4.) It can guide me better than I can drive but I'm tired of watching the screen all the time. I'll try auto-steer. 5.) Auto-steer works great for tillage. I'm seeing stuff I never noticed before. I'll get an install kit for the planter tractor. 6.) I need auto-steer in both tractors. I'll get a mid-range unit and another auto-steer unit for the planter. 7.) WAAS works pretty good some days planting. I wish it worked good all the time. I need better accuracy. I'll try OmniStar. 8.) OmniStar works pretty good. I wish it had better absolute accuracy and repeatability. I'll try RTK. 9.) RTK works pretty good. I wish my planter didn't drift so much.