I'm only about 15 minutes in on toying with it so I'll post with additional information. Wow....as as I stated it's BLAZING fast. Honestly it puts my 3G iPhone and UK Hero to SHAME!!!! Popped in my ATT sim, and I seem to be running completely fine. No tweaking like I had to do with my Hero to allow it to run smoothly. As for the animated backgrounds there are 10 of them. I ended up choses Grass which is pretty sweet. The color of the sky changes due to the time of day, which is cool, and the blads of grass blow left and right. You can also chose, Galaxy, Magic SMoke, Many, Nexus, Polar Clock, Spectrum, VU meter, Water, and Waveform. Odd thing is, I can't seem to find where the ringtones are which is odd. As for the headphone questions going around...they are identical to the Hero headphones, except in black with the android logo on the side of it. Still toying around with it, but I'm definitely open to questions. Hopefully the pics were attached to this post...if not I'll try again.