Has anyone tried building PBN networks in order to get ranked for an affiliate review site? Is them really worth it?
Your answer is in your question. Ask yourself this are you willing to take your affiliate site to a whole new level? Building PBN takes time and money too. Yeah, ofcourse you can buy them also but they are less effective and not to mention dangerous.
If you think that your review site is of that much value and if you do PBN for that will get a great ROI than go for it. My advice is that if its worth to spend money and effort than do it anyway.
PBN if done right can be very useful. Just make sure that Google doesn't get the hint of that.
Its not just implementing the PBN network because it will require further analysis and studies to track if it is effective or worth for the investment in the future.