The "i" button doesn't seem to do the same as the "i" button on the media remote. On the media remote (in My TVSeries at least) when you are playing an episode and click the "i" button it opens the info window and then a second click open the context menu that your "i" button opens. I use this a lot so would love to see it work the same.
These are both great suggestions. The i button should do the same as the remote and I also don't use MP for TV stuff, so changing/removing the buttons would be nice...I would like to see a few customisable buttons and the ability to remove/add buttons from the display remote. E.g. i don't use mediaportal for watching TV so don't need the ch up and down buttons