I've had m43 since June 2009. In the early days, I bought and sold an EP1 three times, as I was frustrated with performance, but loved the camera size, looks and concept. Since then, I've tried other m43 bodies and lenses, but each time I was hesitant to let too much cash sit in m43. I also kept buying/selling other systems, both mirrorless and DSLRs. With the NEX showing up, the rumors of Fuji, the pining for FF mirrorless and other things, I kept my investment relatively low. It's one reason I sold my EP3 after having it only a month, and went to a mini -- less money in the system, less risk if the system didn't make it. Since the OMD was released, though, it struck me that m43 is going to succeed after all. I feel much more comfortable contemplating two m43 bodies, and putting more money in lenses. I don't know if I'll end up with an OMD/EM5, but one thing is for sure to me -- it's the final proof that this system not only will work, but work spectacularly. As I said in an earlier post, I'm not really sure what another mirrorless system would offer me (YMMV), that would better fit my needs in a camera system. Thanks OMD!