I'm debating on the Apple TV. 1080P Netflix is nice, but I have a 360, PS3 that can play Netflix on my TV. The main feature for me is the AirPlay Mirroring feature. I watch a lot of videos on my iPad, and most the time I stream them to my TV via the HDMI adaptor. Would just be sooo nice to actually do this without a 7 foot HDMI cable I've never owned an Apple TV. Do you think it's worth the purchase if I use it 90% for mirroring only?