I guess, I was thinking of, doing my own WAAS boundaries, this year, then next year, those "saved" boundaries could very well be off by 6 feet; whereas an RTK "saved" boundary from a prior year, might only be off a max of 3 feet(using WAAS equipment on 2nd year) and be more consistent (off by a set amount, for that particular year)


One to two feet drift each year, from original boundaries, is probably easy to deal with; BUT 6 feet, seems like a little worse situation (just thinking outloud)  



I hope, that guys using WAAS, don't have to create new boundaries every time they drive into a field.



Thanks again, for your replies.