Now I'm looking at this niche again, and thinking about writing a new product. I see that the leading ebooks in the niche are still available (since 2008) on Clickbank (though their sales pages look very 2008) and there are still a billion affiliate blogs trying to market them. Some of the better affiliate sites are still updating with new posts, so all this suggests to me it remains an income opportunity.
I'm also aware than much has changed (YouTube popularity, Amazon opportunities, social media marketing (though premature ejaculation probably still not a much discussed/liked topic on FB ).
So is my thinking still in 2008, or is this approach still going strong? Your views would be much welcomed - thanks!