I disagree. People watch football to be entertained and if they, like me, don't find the way Spain play entertaining then it is boring. When I watch a game I want to see skill, aggression, physicality and lots of goal scoring opportunities - that, to me, is what makes a game exciting. I respect the way Spain play and I obviously appreciate that they are technically superior to the vast majority of teams but do I find them exciting to watch? No.
I disagree, I think they're pretty boring to watch overall, I certainly wouldn't say I find them exciting.