Thanks for your comment.
How much is too much, i.e. overdone in your opinion?
8 internal contextual links for a page is too much in a site with 40 pages in total?
My site is not an eccommerce site, it is an informational one with long pages. The average page has about 20 paragraphs.
Are for example 5 contextual links on a page with 20 paragraphs too much? Let us assume the links make sense for the user, with correct descriptive anchors and each has its own paragraph in terms of relevance.
The video of MC which you mention is not the comment of him I mean. I will try to find it and then post here.