Traded my D90 to an EP-3 and now starting to ask why I did it.

should have done more research before doing that... the last generation of m43 sensors were really terrible, (ep3, epl3, epm1 and below) in terms of noise performance above 800 ISO, and general lightroom adjustments headroom. the raw files really are shallow in shadow details. should have traded for the newer generation of sensors, as they are vastly superior, such as an epl5, e-pm2 (or the panasonic equivs, g5, gx1, gh2) ...

but now that you have it, i guess you can make up for the lack of high iso performance with some fast lens.. panasonic 25mm 1.4 perhaps, but its 500$. or everyones fav 20mm 1.7 if you dont have it already at 300ish$