If you're using a streaming format, you definitely have to compress and issue lower quality. Even if you have full bandwidth on a WiFi N router, we're talking about a total of 400mbits per second. In MB per second that's 400/8 = 50MB/s. A fully uncompressed 1080p stream runs at 1080 * 1920 = 2,073,600 * 32bpp = 66,355,200 bits/frame * 30 AKA: 237.3046875MB/s for the video stream. As you can seem if you're not compressing during a stream, your wireless router would blow up 😀. So again, if you want to see quality, use an iBook since videos aren't high enough resolution yet.