The server/channel listings, do not work for most because of the simple fact that, most people are invited to IRC by friends, who pretty much say 'Go download this and type /server whatever and /join #whatever'.

But for people who have read some forum, or general information about IRC and find mIRC, the server/channel listing is a valuable resource to finding a "decent" server/channel.

Although, being the "default" server (gamesnet is atm i think), is a sure fire way of being noticed, as most people who are new to IRC tend to stay on the default server.

Eamonn.