Wii has the best GUI. It's literally just an app selection screen, what more could you want? Second best is Xbox 360 because the apps are all neatly collected in tabs. The other consoles are garbage. You need to go through multiple menus to get a specific app.

Please don't let this thread die guys, nostalgia and yearning for the old days has been coursing through me hardcore for months now and I have no friends who share this enthusiasm.