There is a setting screen where you can choose which programs will use the active notifications, I like to know when there are updates to some in the shade, but not be bothered by them on the active screen.
Also, I have to agree this phone is excellent, from the software to the very usable design. I have read a few things about how the design is average and how the moto x doesn't stand out, but I think these must be people who've become used to bad design. A curved design is much smarter for a device you stow in your pocket, unless of course you are a flat person with squared edges. Apple got this right with the first iPhone, and then started designing museum pieces.
The single feature of active notifications is the anti blackberry. I feel in charge of the device, not a slave to it.
I am also impressed with the sound, the speaker is very good for calls, works well and feels like a duplex system, not sure if it is or not.