We're expecting to get our grubby paws on an NX100 later today for some longer-term testing, but for now, we wanted to go ahead and get you our initial impressions after handling the new mirrorless compact for a couple of minutes following Samsung's Photokina 2010 press event. The device itself is far smaller than the NX10 of last year, but it's still decidedly solid, if not a touch thick. The 20mm pancake lens on the model we tested was well built, and the i-Function capabilities were downright impressive. It took us a tick to grok how it works, but a good 30 seconds of learning presented us with