Yes. Even though its a bit of spamming, its very good.. It would be perfect if it showed the ID too.
Like
[15][TCL]Jnn has joined the server.
Would help a lot if you need to PM or something to that person and for admins it would be perfect. I mean, a hacker gets kick because no'one online can ban, he can just come back with same name and its impossible to find the name again from player list if there are 70 players online.. If it showed the ID, that admin could constantly keep kicking the person if necessary. And same thing for constant flamers etc.
I hope that ID will show everytime someone says something. Bananaing flooders & flamers would be soo nice and easy.

Like
[15][TCL]Jnn says: Blablabla.
Also, you can scroll the chat in 0.2.2 so not so big deal I think.
