The two features im most excited about is the ability to control the Revue with my Droid X and the second is to finally have a device that can stream Internet TV to my TV with out much hassle, my Wii is always having network issues with NetFlix.
I'm really looking forward to the Dish Network integration. No longer having to switch from HDMI input to HDMI input, and instead being able to just sit on one input and do everything from 1 console. Fantastic!
Being able to share apps, videos and other stuff I find on the web that I can share with everyone without having to have everyone hunch over the screen.
Im absolutely thrilled about the ability to stream live from the web on my TV. Able to host all my files online in a server and stream them directly. Hulu, Southpark, News!!! Im excited to not have to pay for cable because Im so busy I watch tv randomly
Because I have always wanted a 47" HD monitor for surfing the internet. Also, so I can watch TV over the internet on my TV. Why? Because I can. No excuses. I just want my GTV!