If that's what they were hinting at, sure, bring it on! Less left-field crap (cold war), more relevent Star Trek stuff like the birth of the Federation, friction with Klingons, etc. But I doubt that the Kligon threat would be the cause for the Federation of Planets. Maybe it would give...
The focus of the episode wasn't the jail-break. And thank goodness, they've run that particular plot element into the ground! Other-wise, yeah, I'm sure they would have made it a little harder for him to escape.. :)