MQM In Punjab is impossible since multiculturalism has been flourishing since Pakistan became nation. Imran Khan is the proof of that.
Karachi is very unique situation while taking the oppression against urdu speakers for decades into the account. Rebels failed in Balochistan. MQM is failing miserably, and even TTP ran back to Afghanistan like cowards hiding between their tails.
No more Musharraf [soft corner for MQM], Zardari [soft corner for racist Sindhis against urdu speakers], and Imran Khan [soft corner for TTP].
But of course, your covert operation is not over yet. You guys are not gonna give up easily, but nor will Pakistani army and ISI given the frustration of Indian getting noticed lately ever since Pakistan kicked out India of Pakistan-Afghanistan transit deal, Gawadar Port to keep Indian port on edge, Pakistan-Iran gas pipeline coming back into the market and Arabs continues to choose Pakistan over Modi despite of taking Indian's economic market into the account.