Okay then...so two bad cameras has soured you on m43? Could be just a bad batch. Have you considered a Panasonic camera or perhaps a different Pen camera. The E-P1 can be bought quite cheaply and it is a terrific camera. If you need the VF2 option then the E-PL1 or E-P2 are options. If good AF is what you're after a G2 is a great camera with IQ pretty much on par with the Pens and IMHO much better UI and controls.
I'm looking at the new G3 as it does EVERYTHING you could possibly want! It is smaller than the G2, has a swivel screen and EVF.