Just curious...have seen anything....

All I have seen were from Boss, three new "Waza Craft" pedals.  The word Waza is suppost to mean "art or technique" in Japanese.  Basically they redesigned the Blues Driver, Super Overdrive, and Analog Delay (from 84) pedals to have standard mode and augmented mode.
 
Also from Roland a new series of Blues Cube amps, none of which are even close to being cube shaped.
 
But then, Summer NAMM is never that marvelous anyway.

Looks like Yamaha introduced the Motif XF except in a white finish. Good to see their still working hard... 

Nothing earth shattering.  Some little gems showing at Summer NAMM.
 
Akai is showing a iMPC Pro iPad app that is a full feature MPC on the iPad which is pretty cool.
 
some new pedals, amps.  Universal Audio has some new vst plugins which look good.  Yamaha have the Motif XF in white - not nuttin on the MOXF in white, no new features other than the color.
 
nuttin really earth shattering.  GearSluts.com has a forum with announcements you can check out:
http://www.gearslutz.com/board/summer-namm-2014/