No 'richer' than you judging my suppliers without joining them. I have NO chip on my shoulder. I just find the continual 'Awards' to Plusnet and the fanatical following they have here, when weighed against all the poor service reports on the web a joke. I an not alone. Must be the pyramid selling!
http://www.reviewcentre.com/reviews92709.html#Reviews
https://www.trustpilot.co.uk/review/www.plus.net
http://www.broadband.co.uk/broadband/providers/plusn...
Don't really know at which point I judged your suppliers, you seem to be the one doing that. Although since EE was my last supplier up until a couple of months ago, not four years ago, I think I do have some up to date insight into that particular ISP.
Just tried four BB providers on review centre and all score around 2 stars. The only thing that shows is that people who have problems want to get it off their chest and complain online.
If you have a look at the first page of complaints, the people that give the lowest ratings have mostly only written one review. This means that they've gone online just to make that one complaint. Whereas the people who make more reviews, tend to rate the service better. I'd say it's better to judge the product by the people who don't have an axe to grind. I also wouldn't be surprised if a fair amount of complaints about ISPs actually relate to Openreach issues as everyday customers probably don't know the difference.
If there was a way of removing the one review users from the results you may end up with a more accurate representation of customer satisfaction.
Anyway, I'll leave you to it.