1) "What if someone could not use LimeWire because they did not wish to install Java"

- Huh?

2) And we've ALREADY blocked older clients, whats wrong with doing it again?

- Try getting on with the original Gnutella 0.56 client. Try using a browser based gnutella portal.

3) I love LimeWire, but there is no way to block people based on what client they use.

- Well, BearShare prefers BearShare... Im sure other clients do it too.