PTI can be easily countered by their Weak Taliban stand at Gilgit Baltistan because most of the population is Shia over there and also sizable Ismailis who would either go for PPP or MQM. PTI does have a great outlook in GB though but still its not enough. Another thing is GB is vary of KPK political clout in the region and that is another factor that would going to play against PTI over there if Elections are held.PPP is done and dusted in GB,i should know . MQM has a huge support mainly because they are the only one who speak for the locals,PTI is getting quite popular these days.