Although it may look like the attachments would have some sort of impact on the PS3's ability to track the controller's movements, they never got in the way. Performance was just as sharp with the attachments as it was without. However, this isn't to say the set is without its issues.
The first, and most problematic, is installation. The handle covers snap on with little problem, though the sword and paddle attachments take some time to snap on. Installation looks easy, but getting the two parts to hook up takes some work. At one point, I was ready to just write the product off, but was eventually able to work the parts over enough that I could combine the two without too much trouble. Hopefully, this is an issue unique to my set; just know the possibility for problems exist.
The bow accessory also presented some problems. Installation is a breeze, though the spokes that are supposed to keep the arms affixed to the handle aren't a snug fit. They'll hold well enough, though a few shakes are usually enough to cause one (or both) to pop off their fasteners.
The PS3 Move Champion Pack isn't something you'd purchase to add functionality. It's an accessory and that's about it. Although the set has its positives, they aren't enough of a positive to make the pack a "must have." At best, it's a purchase best left for Move owners with small kids or friends who might need a little extra help while trying to envision what they are supposed to be doing in certain Sports Champions games. Even then, it's a tenuous purchase.
