I'm wagering on a "Reichenbach Falls" showdown betwixt the Sisko and Dukat. Dukat:
"I'm going to kill youuuuuu Sisssskooooooo!"
Sisko:
(adjusts jaw in bizarre fashion before growling)
Both fall into pit in cave. Ooo bugger thinks sisko. What what is this? "The Sisko is one of us now. He must journey with us beyond the Ri-(ahem!) the wormhole."
Then, with everything sorted out, the DS9 team disperse to do their own thing, leaving just Kira to run the now quiet station.
all is quiet as the titles roll.....
CODA:
Wormhole opens.....the 4000 Jem Hadar stuck in the Gamma Quad for two years finally come through...
FADE OUT. 
------------------
"Now then, I believe Random Pavarotti disease is a psychological ailment and we should find it in the otherworldliness of Vince's brain."
"Ohw, rubbish. I reckon Random Pavarotti disease is a physical condition......
Let's go and look at 'is bum!"
-Rex the Runt