Well I'm stuck at a cross roads here guys. Right now I have the 14-42 kit lens that came with my G5, 45-150, and 20. The lenses I'm trying to decide between are the Samyang 7.5 fisheye and Oly 45 portrait lens. The 20 does ok portraits but the 45 is the obvious choice for this. But I do a lot of car photography as well as landscape and think the fisheye effect (or de-fisheyeing it in PP) would be useful as well. I was also hoping to use the Oly 45 for YouTube videos as well if that matters. The 20 just makes too much noise for my tastes. Which would you get first and why? Is there another lens I should be considering?