I made a sticky post about it, which should sum up my thoughts. Livejournal is going to be my primary journal: where I hang; where I keep up with you guys; where I post most of my entries. I haven't crossposted to dreamwidth all that much and I think that mode is going to continue. Some things will be crossposted; some won't. If I'm reading you on livejournal, I'm not going to add you to my dreamwidth reading list. In the future, I might begin to use dreamwidth more, but while it's in beta, I'm going to stick to what I know.
So there's that.
I did however code my layout onto dreamwidth, which therefore makes me awesome. I used this tutorial to do it. It was remarkably helpful.