Thanks for the clarification on the TCAR. We're about 5 years to the sunspot max so I guess we have a bit of time to wait for "Better".

There are a lot of (actually most) farmers in my part of the country that WAAS corrections are very close to plenty good enough. I'm willing to bet that most hereabouts would trade sub-inch accuracy from RTK, along with all the hassles that entails, to something that keeps us within a cm. If TCAR gives us accuracy to within a fraction of a wavelength, I'd take it. Throw in long term repeatablity with that resolution and it's better yet.

Here's to hoping that you and all your competitors keep pushing the envelope.