During the RC days of Vista earlier in 2006 I was impressed with the simplicity of just plugging in my Windows Mobile 5 PDA Phone and it all being a cinch to sync. No Active Sync misery (although the latest versions have improved).
Having recently upgraded from XP to Vista RTM I plugged in my same phone only for very little to happen except to be offered to browse my phone filesystem or sync Windows Media. Errr - I'd like to setup a partnership...
Turns out that Windows Mobile Device Center is still in Beta and you can download it here. Seems to work fine for me. I wonder what is holding it back from RTM?