|i am getting interested in grafting i would like differant perspectives on grafting and setting up a small grape vineyard|
|This is a very complex question perhaps better suited to a research project than a home gardener's Q&A format. Here is some detailed information on grafting and grapes you may find interesting.
Here is more detail on several ways to do chip budding in particular
Here is some general information on smaller plantings of grapes. It was developed for Pennsylvania however most should apply equally well in your area.
And some cold climate commercial grape growing material from Cornell Extension.
I hope this helps you get started in your research. Best of luck with your project!