2.) Support for Handbrake. ASAP! 
http://handbrake.m0k.org/

3.) Support for Democracy. 
http://www.getdemocracy.com/

3.) Alternative to Front Row for interfacing with iTunes. I have no use for Front Row because it's so restrictive (and hence why I bought Remote Buddy) *except* for iTunes -- which is nice because it replicates the iPod interface. However, it's terrible for users because it works rather differently than Remote Buddy (and learning two systems sucks). Navigating in the same menu tree inside Library/Playlists/Podcasts, and then menu information (not unlike the current ratings infobox) for "Now Playing".