My take is that this is his go-to place just like awhile back Sanford and 1F were mine.
So of course he is going to have a lot of reviews which are useful.
As long as I don't see a lot of posts conflicting with his reviews on how the girls look or services provided I have no reason to believe he is just shilling rather than providing information.
Like myself back in my Sanford, 1F days
@Hebrew2015 also visits AMPs and reviews them.
So I really don't have a problem with all his Doll House reviews.