Well the FO in Dubai certainly raised the gear too early. We will find out soon enough what happened in Karachi. But I am unclear why if the gear was selected up prior to the unintended ground contact you would expect to see anything different on the table Airbubba posted. The fact that PIA landed previous generations of jets wheels up is not really relevant to the warning systems on modern aircraft. I would be interested if anyone else typed on the A320 thinks forgetting the gear is a likely scenario.