Hey Makarand, great program, thanks for letting us know about it.
I know its not done, and early etc, but here is some feedback:
1. The list of countries/channels is kinda ugly (hmm, really ugly). I don't know how hard it is, but as much as possibile I think you should just copy existing MCE stuff, I don't want my plugins to look different, I want a seamless experience (which is meant to be one of the benefits of MCML)
2. I can't scroll quickly through the list of countries/channels, when I hold down the arrow on the remote it just freezes up and then jumps way ahead, when I expected it to scroll quickly through like the MCE guide
3. When I am watching a show, if i press BACK, I expected to be taken to the list of channels, instead I am taken to the list of countries
4. Starting to watch a channel takes a long time... it'd be nice if I could keep browsing the channels, or keep watching the current show while I wait for it
5. I think you should make your video element full screen.. Then perhaps do an overlay guide like MCE, or perhaps do the up/down arrows (isntead of channels) to let peopel browse the guide when watching a channel (like MCE).
6. I couldn't find the icon to launch the app at first - it'd be nice if it was on the left of the TV bar, like how my Adobe PHotoshop photos plug in is on the left of the photos bar
7. is it possible to display what is playing on each channel at the moment? or get guide data?
8. When I press stop, I expected to be returned to the guide like in MCE, instead the video just stopped.