1) We don't know with certainty that MHL isn't implemented via 3.5mm or mUSB, or cannot be w/future updates. Thereby providing the N9 w/a means of 720p/HDMI output. 2) DLNA's apparently implemented, but I've seen no evidence that a GUI for it will be included. There's suggestions that future updates may include a GUI, but so far no official promises that I'm aware of. What I want to know is... if DLNA will somehow improve the probability of reliable 1080p output? I'd assume it has very little bearing, & that the underlying WiFi implementation, how it's configured... And overall signal quality to the client device, matters far more, but I'm not 100% certain...