Problem: The ENT augments were true warriors. Khan was so full of revenge (and something else) that it interfered w/his planning. Spock said, captain he exhibits 2 DI-mensional thinking. The ENT augments kicked Klingon, human, prolly suliban, romulan, and cardassian ass too. IF the ENT Augments are spot on, then it would be a duel to the death w/the Jem Hadar. Personally, an ENT Augment would F-up Worf some kinda bad and Worf battled Jem after Jem and defeated most to all. How Worf would have faired against an ENT Augment is up in the air, but I doubt if he'd win. The Jem Hadar are of one mind, winning. So that lies in their advantage over anyone.
Didn't Augments slaughter a shipful of Klingons? And Worf beat the snot out of several Jem'hadar in one-on-one matches with minimal medical care inbetween fights. Therefore the Augments take it, easy.
Yes the ENT owned the Klingons. Worf did defeat many Jems in the wrasslin ring. Still, they bloodied him pretty bad and the 1st kicked his ass,or what was left of his ass. That's why I think the ENT Augs and theJems are evenly matched