I would like to see

1. File pass through for oppressed countries.
2. Encryption so that my ISP can't tell what I am doing.
3. Make ultrapeers download and hold popular files for up to 24 hours locally for others to download, this will make popular files more available and faster to download.
4. Features that will prevent someone from DoSing your node to prevent your content from getting shared. Some governments and "big companies" are trying to use DoS attacks and IP tracing to "censor" and control content on the network. This could also include governments that block freedom information to people who are being oppressed.
5. Anything else that would prevent people from knowing where a file originated so that truth can be free.