The 100 point rating scale for wine: 5 things you need to know

I have noticed in the last few months at LCBO that wine rating has been pushed up and you can find now many wines with rating over 90!  The attached film raises concerns with the 100 point rating scale and the pressure to push-up ratings to 90 and above !   
The 100 point rating scale for wine: 5 things you need to know

The 100 point rating scale for wine: 5 things you need to know. A film with Jamie Goode of...
http://www.wineanorak.com/wineblog/videos/the-100-point-rating-scale-for-wine-5-things-you-need-to-know