Absolutely right. I would prefer to gain topical depth through the use of 10 highly targeted pages, as opposed to spreading my backlinks on various keywords with low relevance.with just 10 pages i do not think i will be distributing those pages with different backlinks for unrelated keywords. instead i will make each of these pages answer a different question on the same topic nd build up the links through the backklinks. relevance nd quality are what is more important for me than the backlink count itself.
Of course, this strategy will work as long as the support content is closely related to the topic.Make cycle content with 1 main content, push your backlink on main content