Lynn, you have one of the best sites for affiliate marketing that I've ever seen. Just read your interview with Rosalind Gardner and found some interesting nuggets. Marketers should note the intuitive and spontaneous way you approached a niche and keywords. This is usually where "paralysis analysis" begins … some spend weeks with keyword and research tools until there is no "creative energy" left to build the site.
I agree with the point that a small or medium-sized business will have limits for budget and resources in generating brand search, but I wouldn't say that stops them from potentially producing huge growth there if they do something interesting/innovative etc. I can think of quite a few small to medium sized brands that have more name recognition than larger companies in their space. The challenge is that many of those brands are led by people who are very good at generating marketing and publicity - it's harder for small brands to be able to afford to pay for a top level consultant or agency.
Conversely, if your business is in a tight spot, you can decrease your budget or stop spending altogether. You can also specify when you advertise, so if you are having a sale this month and want to reach a larger audience, you can run a campaign focused on the sale just during this month. Or, if you offer special deals on Tuesdays, you can schedule your ads to run only on Tuesdays.
BrightEdge is the only technology that allows marketers to get an accurate understanding of how organic search rankings are tied to business value. It allows customers to track actual placement among all types of search results. BrightEdge users can switch data and reports between blended and classic rank results to gain more visibility and insight into the effects of local, images, videos, and more. You can also see how your content is performing across device types, like mobile, and in different regions within the same country. The image below from BrightEdge StoryBuilder shows Classic Rank in blue and significantly different rank for Blended or Universal results, which include universal rank types such as quick answers, images, videos, and shopping.