I usually switch around silver and gold (with the occasional FG here and there) depending on how i am running. when gold is frustrating me, silver usually helps me out cause i can get like 80-90% win rate. i've seen a lot less of SN, QT, and SoG over the last week. i'm seeing a lot more fire rush (tons of it), GotP, and pestal and not too many rainbow decks.