You are correct Jim, it can be overwhelming to say the least. Unfortunately, since we are involved with the 3D Printer Village, we do not get to spend a lot of time doing all the other exhibits. I try to sneak out for an hour or so each day to see what I can. The only good thing is I get in a couple of hours before the public on Saturday and Sunday. I am guessing this years show will be bigger and better than last year. My son will get a sneak preview of the new printers when they do the 3D Printer Shootout for MAKE Magazine next month.