I love the Personalised Recommendations, it's something that I've hoped for for a long time on here.

However, it seems like most of the titles on there are already on my Plan to Watch list. 

I usually go on there at find new things that I may want to add to there, rather than look for something to watch at this very minute, and therefore it would be very helpful to have an option to hide those titles that are already on my list.