If you guys are anything like me... it's not RS that hits the bottleneck, it's GPG.
I currently have 373 friends and counting. Presently the system is not adequately designed to accommodate that many for most people.
I'd like to contribute, if possible. Apo, feel free to send me a message or something.
Better recursion and caching algorithms can be designed to fix these issues.
Other issues (even though this is, I know, not really the place for discussing them):List moved to http://retroshare.sourceforge.net/forum/viewtopic.php?f=16&t=1585
Again, we can easily resolve these issues. Happy to help work these out with anyone who is interested. retroshare://person?name=Dox&hash=D459E974C7FE86FB