and another thought

svn:r995

doc/tor-design.tex

@@ -1668,6 +1668,10 @@ get 1-2 megabits sustained transfer rate. Overall, this performance is
 sufficient. The Tor design focuses on security; usability and performance
 just have to not suck too much.
 
+we expect it to scale to a few hundred nodes and perhaps 10,000 users,
+before we're forced to change topologies to become more distributed.
+but really, give us a chance to run it for a while more, first.
+
 \Section{Open Questions in Low-latency Anonymity}
 \label{sec:maintaining-anonymity}