I'm torn between these two cameras!

Please help;

I Like the Pan because;

It feels more solid
The screen seems better
The controls seem easier to get to

I like the Olympus because;

It has IS in the body
The reviews are good so far
The Lenses are cheaper

Please put me write if any of the above are incorrect!

My son has a GF1 and it's very good but the reviews on theE-PL2 seem to suggest that it is a better camera?

My other idea is to buy the Olympus body and put the Pan 20mm lens onto it?

Any help/suggestions will be greatly apprecited - thanks!