I have a few EMDs that I use, but buying domains repeatedly gets pricey...I was considering buying one "authority" domain with a brand name, and using all niches I feel aren't searched enough (maybe ~3k exact monthly searches?) and just stick them in the big blog. I'm working with the game cheats/hacks niche. I have about 40 games that aren't searched much per month, so I'm wondering if it would be better to just create a big site. 1. So, should I keep buying EMDs because they're that much easier to rank compared to a page in a blog (not talking Blogger here, I'll buy a .com), or should I just go for the branded authority site? 2. Would the SEO for these games I put in the large site be harder to SEO since they don't have their own, EMD site? Also, when I create Web 2.0s for quality tier 1 backlinks, should I create them for targeting both the home page, AND each individual niche page? For example, for some of the smaller game niches with 1k-2k searches, I could probably create 2-3 Web 2.0s targeting the keyword and be done with it, while constantly sending more backlinks to the home page. Does this build authority?