Will any m43 lens match the IQ of my Oly 12-60 and 50-200 ?

Derek Bach wrote:

Papillon,
Me too! but the 12-60 had to go when I bought a G1

Also, have a look at how the Panasonic 14-140 compares with the 12-60 at and between 14 and 35mm - the 14-140 wins hands down. I also have this lenses but do not use it much as like the 12-60 it is too big and heavy even on my GH2!
Derek