Doesn't that statement give you pause? Why would they use all these other methods if there was something cheaper, easier, faster, more efficient available? Does Sigma have the better mouse trap? GE, and before that Morris Technologies took an extensive look at Sigma. Greg Morris has known what Sigma has for over five years. GE and Greg Morris would not put their ego above the potential for large cost savings. It just doesn't make sense. Maybe it's just me.