The nifty. the tiny, the sharp 12-32mm with the EM5. I once had a 12-40mm pro, used it for over 2 years, then finally let go of it after deciding to concentrate on using primes. I did miss the versatility of the 12-40mm, but not its size. Can the 12-32mm do 90% of what the 12-40mm did?
My copy is a sharp one, from corner to corner. Don't mind the whitish speck at the upper left: it was just a smudge on the filter. Here is a sample from 12mm.