I've got the 9-18mm lens for my walk around. I use a bag to carry my two EPM1 bodies, so super-savings on size is not imperative to me. But I am not spectacularly happy with the CA and soft corners. The 12-35 looks like a great lens, and it is 2.8, but it's EXPENSIVE and doesn't go as wide. Even if I sold the 9-18 (let's say I net $500) and the P14 (net, what, $150 if I'm lucky? Maybe closer to $100?), that's still only 1/2 the price of the 12-35. I don't think I'd sell the fisheye, and I would in no way sell the PL25. I wish the 12-35 were about $400 cheaper. That would help me justify it a lot more! Just some venting.