Denny, I still get a new hard copy every year(at work). Like you, I order from them at least once a week. I too love to browse through the book. I find the online version very helpful too. At work we consider it our "bible". A couple of guys that I work with used to swear by Grainger but have seen the light and rarely even pick up that book. I know I don't!
I always laugh when dealing with another company of some sort and they say it will take a week to ten days to get my delivery when I know my McMaster Carr order will be there the next day. I have ordered as late as 2pm and still have my item by noon the following day.
