Is high as kite. Just writing it cause i hear ppl say it from time to time.
Am S4 on support in solo/duo, B4 in flex (jungler).
There is absolutely no comparison between the amount of trolls, oddball picks (garen mid) afk and absolute lack of team composition awareness between the two divisions. In silver you can expect that everyone knows their champ to a certain degree, autofilled supports are a rarity compared to bronze, and generally it's not once in a blue moon that you see a competent player in your team (more then one). In bronze - absolute trainwreck and more random then drawing of lottery tickets.
Silver is a thing, not another bronze.