The one feature I really, really miss from Tork is the Tor Console...
Gotcha. Arm provides similar information (application connections, your circuits, and much more via detail dialogs): http://www.atagar.com/transfer/tmp/connPanelWithCircuits.png
and the gui will be providing this information in a nice way like Tork (country flags, status indicators, etc). One thing that Tork has that I'm surprised by is the application connection to circuit mappings... I should look into how he does that.
Kamran: Have you looked at Tork yet for ideas on the gui? It's a lot different from Vidalia, providing different information in a very graceful way. I'd highly suggest it if you haven't yet.
Cheers! -Damian