I dont think this is a change of track. Milsi has fallen in love because of his previous relationship with her. The subconsicous does not forget a relationship as deep as what Milsi shared with Prachi. That is why I found no merit in the argument that Milsi falling for Prachi in PA mode will show how he would have ended up with her even if he had not married her out of compulsion.
He is drawn to her because of his past. There is no denying that. If he did not have that past I doubt whether his feelings would have been as strong. And we will never know that for sure with or without PA because the past cannot be totally wiped out. That past has been built on very firm foundation and did not come about suddenly. The two of them have gone through a lot of good times and bad, lot of pain and betrayal, lot of love and understanding, lot of care and concern. All this cannot just disappear because his mind cannot recollect that relationship. That relationship exists in his heart and has been awakened recently. So there is no point trying to show as though he is discovering it for the first time. He is actually rediscovering it. So I feel they need to finish this PA track soon if not for anything as but to show a normal Milsi. I am tired of seeing this confused soul who is partially deaf and blind as well apart from losing all his brain cells. How long can the lead of the serial be shown to be in this pathetic state?