On the Alex4 synth distribution booth were Alyseum, they were one of the first companies to integrate CopperLan (the self-aware network audio and MIDI network. They have a variety of products in Eurorack format, including a pretty neat cv/audio/clock/gate patchbay the MSX-10.
For the sake of brevity - I'm still at the show, I'll point you to the website..
Kontakt based hybrid library combines instruments with synths
Girts shows off some of the new Erica Synths range, including the Graphic VCO, Black DSP 2 and the Resonant Filter