What Riot has done to vision - feedback.
So, everyone by now has probably had a chance to check out the new vision modifications and know what they do so I'm not going to summarize, and quite frankly I think they suck.
I main support and, don't get me wrong, things like relic shield that give me more gold and let me have my items up sooner are awesome, and the trinkets are a lot of fun and very useful, adding an interesting new aspect to vision. I really like where riot is coming from in trying to create an "end game fantasy" for their players, even supports, but most of our role as support is warding. We are in charge of vision, and I know this is what riot was trying to change with these new things but that's a huge aspect of supporting a team, making sure we have vision. While everyone needs to be helping out and there definitely need to be more things in place to make this happen, it is extremely frustrating to not be able ward when I know one or two more wards on the map would save my team a lot of grief.
Our role is to support and by so restricting our ability to ward you take away a lot of our ability to support our team as effectively as possible.