PlayBook + HDMI = BlackBerry TV

I'm thinking of buying another PlayBook and having it always connected to my TV and I guess have BlackBerry TV. It's great for surfing the web, YouTubing, videos, Facebooking, etc., especially with the smartphone remote control feature. Is anyone currently doing this and by this I mean having a dedicated PlayBook always connected to the TV and not using it for anything else?

Do you use it frequently? Suggestions or feedback? I think it might definitely be worth the $199 sale price.