I just looked in the buyers guide and saw a caution note next to the Apple TV. Does this mean a new one may be around the way? If so, what could it have that the current Apple TV doesn't? Should I hold off on getting it? Or do you think it's ok to get one? I guess I should note that I have a smart TV and I'm definitely curious about what apps the apple tv would have, but don't want to get it if the next apple tv is that much better.. Thanks in advance!!