[...] Kodak’s struggles aside, there’s an energy at this year’s show that I haven’t seen in years past. The digital imaging world has always been a competitive one, but watching from the sidelines, I can tell you that we’re entering a whole new realm. Competition is alive and well, and the most prominent battleground right now isn’t between Canon, Nikon, and Sony, but between Apple and Adobe. The weapons? Aperture and Lightroom (excuse me, Photoshop Lightroom). …