This issue is not important to some, but very important to others (on both sides) as really hasn't been mentioned for a while, so forgive me! Some thoughts, and a question or two:
There are a number of issues involved in this discussion.
"Legal" side. Technically, it's a civil issue and not against the "law," but people are right: "if we signed the papers when we moved in, we can't have one until the agreements are changed."
"Change" side. Which brings me to the next issue: What method is in place for changing the rules as the majority of our membership/neighborhood's desires change? The "squeaky wheel" method with petitions seems a bit of a hoop for people to jump through to make any changes. Do we have any other means other than an occasional meeting? The rules should reflect the desires of the majority of the neighborhood in a democratic way. If that changes, the neighborhood should change. Perhaps there are methods in place that I am unaware of?
"Family" side. (opinion time!) We are not a gated, "mature" community. We could be, but we're not. We have a pool that is designed for children. It has big, pretty colors, a nice twisting water slide and a "mushroom" fountain with a "zero-degree" walk-in. We have schools all around us, buses running through us, and kids everywhere. To put rules as to the subjective aesthetic of temporary kids play things on individual's rather expensive property is absolutely rediculous. The visual nature should be legislated on these type of things, not the actual existance. Sure the enforcemenet of things like "slightly visible from the street" or "no bright colors" is pretty subjective as well, but that is the only issue at hand. Visibility. Perhaps we should mandate children screaming as well. That'll turn a potential buyer off as well. Grass color? Shrub varieties and their corresponding colors? How did in-ground basketball goals make it through scrutiny?
Having a little fun, but also wanting to know what people think.