Komori has a half-size press, and I heard that Heidelberg actually (planned to return and) pulled out at the last minute.
Big Indigo's, KM has some iGen looking thing that is probably an inkjet and was a cooperative job with Komori.
All the big digital players have loads of stuff, Oce has a wide-format that prints out a 20-foot-long map of Chicago in a few seconds (and more toner balls!)
Finishing equipment and Japan seem to be dominating this year. Trending if you will. Graphic Whizard, James Burn, etc seem to have larger booths and there are more Japanese/Chinese/etc companies than I have ever seen before outside of Chinatown.
There is a whole pavilion dedicated to photo finishing, which is good for my company, and it took me almost an hour to cover all of it
There is a saweeet piece of technology from a company that's like 2-3 miles up the street from me. Their name currently escapes me, but basically it's a cheap UV coater without a light that plugs in to a cold foil doohickie to do embossed somethingorother. That's what it's made to do. However, you can swap out the cold foil for either a gloss or a matte "coating", and the machine that does this has a light to dry the UV. In other words, you can go from gloss to matte UV by switching out a roll, not a chemical. If you UV offline, it's totally worth a look. I'll post the name as soon as I can find it.
Oh, and 4over has free beer.