When you say stuff like "I'm not REMOTELY worried" chances are you're probably a bit worried. Anyway, I'm not going to troll all night long and respond to insults about the Mavericks but I will point out a couple of flaws with your conclusions about the matchup.
1. DIOP, DAMPIER, MBENGA, three bigs to counter Duncan, Mbenga can come in and rack up some fouls if need be to wear down Duncan.
2. While Terry may not be as quick as Parker, Devin Harris most certainly is, and he's finally healthy.
3. Bowen can finally guard somebody on the perimeter, but who will that be? Josh Howard, Dirk Nowitzki or Jason Terry?
Anyway, just food for thought, I'll save the trolling until Sunday...what's that, less than 37 hours away?