I seen in another thread someone stated that Moz claims that you only lose 15% of your link juice from your pbn if you use it as tier2? Can anyone verify this? If it is such a small loss then why wouldnt everyone use it as tier 2 instead of tier 1? This would keep both the money site and PBN more safe. Also, then a person could feel safe using the PBN links on here to tier 2, without chance of getting penalty to money site. If people are using PBN for tier 2 what are they using for tier 1? Web 2.0? Any thoughts?