Jim,
Yes, belt sander only. I hate sawing glass. I will take the width of the blank down with my table saw, then it's nothing but my belt sander from then on. I start with a 1 1/2" blank, and my final max width is only around 1 3/8", so I don't have too much to grind.
Steve,
I just do lot's of eye-balling, as I work them slowly. I spend around two hours on tips, cutting/sanding away everything that's not pleasing to my eye.