EP-3 is my first interchangeable lens digital camera. I have no lens except the one that came with the bundle (14-42). Would you say it's worth getting the 4/3 to Micro 4/3 adapter? My eyes are on the OLYMPUS 14-150MM 4-5.6 MICRO 4/3 LENS and the PANASONIC LUMIXVARIO 14-140MM LENS(M-4/3). Otherwise, what adapter would you go for, would you recommend, that offers the best selection of lens for the money (and best compatibility, anything outside of 4/3)?