Hi Alex,
Thanks for your response. I agree with you that all niche blogs should be welcome for the most part.
However, I would like to know how my page ranking would be affected if a blogger uses both regular "dofollow" links and "nofollow" links in their own blogs when blogging about my website/product. For example, if on Tuesday they post a product review with a "nofollow" attribute link and then on Friday they post again; this time their own thoughts on the company with a regular "dofollow" link? How does this affect me?
I am trying to avoid anything that may seem like a link scheme as outlined here: https://support.google.com/webmasters/answer/66356?hl=en
Thanks for your input and update on anchor text.
Carlos