Thanks Mike. I think sometimes people are taken aback when something is threatening them. I'm not the threat ... all I'm saying is that what worked well before doesn't necessarily work well now, and what works well now doesn't necessarily work in the future. We have to realize that our industry is about moving things from place to place, but not simply that. The demands of customers and our customers' customers are getting more demanding, so the expectations on us are more complex. If we don't adapt to this, we get left behind. I have no trouble taking criticism.