We are a group local group of 240 players who meet up every wednesday for edh. But it's more like 25 people who meet up.
The point i want to adresse is that many including myself, find it frustrating to play against aimic tryhard (in a casual setting)
Today i lost three games to it, thrasios is stupid and I lost two of them to him and his best friend seedborn muse. The third deck was a Jadzi deck, which is also just stupidly powerful.
How do you tackle these problems in your play group? If you speak up, they just tell you that your playstyles also is annoying to play against. I myself play 5 color mazes end, mardu tokens, grixis big spells (No extra turns) and Wort burn your face off. So i don't agree it's as bad as their simic solitair.
To some people Esp. if Land/Massland Desctruction is frowned upon Mazes end also becomes pretty solitaire since you often cant interact with it in a meaningful way.
What I try to do in situations like this is asking everyone to switch decks. If you play something that they don't like and they play something you don't like both parties could bring different decks. And if thats not possible you could try to switch decks with each other every now an then to see the perspective of the other person.
Now this doesnt mean you should never play the decks you like/built but if other people don't like it maybe dont play them everytime. That should be communicated between you. If neither side is willing to budge though it's harder. If nothing works its also just fine to say sorry I am not having fun this way so I won't play against that anymore but keep in mind that that will normally result in a lot less games.