Tried what though? None of subscriptions I hold here, in the EU, other than how the App Store works before the change, gives me an easy opt out. They tell me they put the prices up, when they do, and I continue or not. As I said, I dont have an opinion either way, but all they have done is change how you can opt out, nothing else. They have made it a touch harder, but its certainly not any obstacle, its no different from any other non apple store app subscription, and there is nothing stealthy going on.
I'm not sure what you're thinking to be honest.