So I came on board the m43 format last year because I wanted to trim down size and investment dollars of my Nikon gear. For the most, I have been pretty content with my setup, although I am waiting for some faster zooms or faster and longer primes. One area that I think the m4/3 lacks is sports shooting. The live view just doesn't allow you to track moving subjects as well, especially if you are trying shooting in continuous mode. It makes me wish I had not sold my D300 & 70-300. Just curious. Do any of you guys use DSLRs too?