The DSLR market just seems to keep on speeding up, and it looks like Olympus might be lagging back toward the caboose a bit with its latest full-body DSLR, the E-5. It's the successor to the E-3, jumping to 12.3 megapixels and adding 720p recording with full exposure controls, plus a handy swiveling LCD. But, according to reviews, it just doesn't quite compare to something like a much cheaper