I tried the DM yesterday on my Mac, pros & cons with it. Pros I could pick & choose what I wanted installed or uninstalled & find updates.
I couldn't see my contacts on my Bold after syncing even though they would appear when I composed and email or sms. I tried battery pull & also waiting 15 min. but they still wouldn't show.
I switched back to Missing Sync & fixed the issue also got the update, works flawlessly so far.