I finally decided it was worth it to buy a new camera. I've really wanted to work with prime lenses and do more portrait work, but the Olympus just doesn't have the selection of prime lenses that Nikon and Canon do. So I bit the bullet and bought a Nikon D90, along with the Nikkor 50mm f/1.4D lens.
I haven't taken any pictures yet, since the battery is still charging. The UPS man only arrived with my wonderful new toy about an hour ago. But as soon as that little charging light stops blinking, I'll be taking pictures like mad! Yay!