Hi, I purchased an. EPL1 to start my experience of M43 along with a 20mm 1.7 and a 12mm 2.0. Must say that out of all the systems out there, the M43 system has the lens lineup that appeals to my style of photography the most and would complement my current gear. I am currently using a Pentax KX and have gotten superb results from adapted manual focus lenses such as the Leica Summicron R 35mm and Zuiko 90mm Macro. The IQ is great, but alas the convenience and ease of use is not there. My wife keeps bothering me to get with the times and use Autofocus. So looking for a system with fast small prime lenses led to the EPL1 which was the gateway to the nice M43 lenses. I am hoping to add the 45mm 1.8 and perhaps the rumored 75mm 1.8. I really enjoy how light and small these primes are. I remembered picking up the package for the 12mm and 20mm from the courier and it was so light that I thought they forgot to put the lenses in there! Ever since using the EPL1 with the 20mm it makes even a small DSLR like the Kx with an old metal prime lens feel heavy and bulky. Thanks for reading, and hope to post more in these forums.