I'm really curious about your playgroup's meta. What sets do you guys have access to? Do you guys have a shared card pool or do you each have your own? What other cards have you houseruled?
There is no dedicated playgroup in our area, we're just a bunch of friends who play. We don't play that much to have a well developed meta, honestly. Our biggest issue with arcane ward on enchantments was the awkward placement, and we didn't find a reasonable solution for it, so we just took it off enchantments. It hasn't affected our games so much, but then again we don't play more than a few hours per week.
We also have some other changes in gameplay, like immunity doesn't mean you can't target that object at all... But I understand it can be completely different in competitive organized play.
If you're houseruling Arcane Ward, I really hope you're houseruling Dispel too since Dispel is a game changer that can be near impossible to counter unless you have the perfect set-up and are given enough previous actions to set up an enchantment transfusion chain.
I don't quite understand. Why is Dispel such a game changer? If you're relying on 1-2 enchantments to win the game for you, then Dispel should very well be a game changer against you, shouldn't it?