Like many people, Penguin tanked a few of my sites. I was in the process of building many more micro niche sites and was going to run adsense on them. Now, I don't see the point if they aren't going to rank. I've been away from the forum for about 2 weeks on vacation, but before I left it seemed there was no definitive answer to getting sites to rank post Penguin. Has anything changed, and do you think MNS are still worth it?