by jimbobo2779 » Fri May 30, 2014 2:51 pm
As there isn't any best or correct setting it is down to you as the user to decide whether you want more links (lower setting) or better quality.
Personally when I do use the feature I would only ever limit by the PR of the domain, otherwise you will just be limiting the amount of links by a huge amount. There just aren't that many PR pages out there compared to domains with PR.
If I were to use a PR limit (and I do from time to time) I would only set domain PR of 0 or 1 to ensure that the pages have at least some history, authority and PageRank. Setting it higher just lowers the amount of links too far for my liking.