Sighstone in bronze

I personally think it's not worth it.

Don't get too convinced that I'm a bronze noob just yet, I do have reasons for this.

I don't believe that the vision control gained from sighstone in bronze elo is enough to justify putting myself as the support so far behind. If I build items for combat and pink wards I can use that to win fights for my team in any situation without relying on them to look at the map and make decisions to give us a better chance in fights.

I think that the higher in elo you get the more the benefit of sighstone is apparent, but in bronze and most if not all of silver, one or two people using that vision isnt enough to justify putting the support behind.