Hi Guys Im a newbie in Olympus world. I just have a little question regarding their PEN model, EP, EPL and EPM. My understading is that the EP is their top of the line (in PEN series) ?, EPL is the Lite version of the EP (Im assuming less feature ?). and EPM is the mini version of the EP ? Thats my understanding of those variety of PEN series Oly. Am I right about it ? And what model suitable for certain use ? Thanks.