Sorry to start the question same way again,but...
Lets take for identical websites from seo pesrspective and
website no. 1 has 5 links coming from 5 pages on 5 different domains (1 page per domain) - page rank 5
website no.2 has 50 links coming from 50 pages all on same domain - page rank 5.
In both cases all links are to home page.
Wich site will rank better?