In general, i'm honestly not too happy with Olympus. The colors tend to be off-balance, highlights get blown easily and and auto whitebalance tends to get things a little wrong.
Overall, I would honestly recommend Sony, Canon or Fuji over Olympus.
"Build a man a fire, and he'll be warm for a day. Set a man on fire, and he'll be warm for the rest of his life."
- Terry Pratchett