You shouldn't confuse "slick" with professional.

In my opinion, the server-manager is actually quite nice and if you want an even more pro look, just use putty (or ssh):
login as: root
Sent username "root"
root@10.0.0.1's password:
Last login: Thu Aug 28 23:08:35 2003 from hydra
Welcome to the Mitel Networks SME Server.
[root@gorgon root]#
Nothing beats the CLI.
