Of course. I do agree that he's a bit of a 'hit or miss' kind of bowler, however, he has experience of playing in England and while I would've much rather had someone like Usman Khan, Rahat is better than the likes of Riaz, Irfan, Gul, Sohail, Tanvir, Abbas and Mir Hamza.
Rahat has the height, the swing and now it seems as though he's gained some pace.
I disagree. I think he deserves a go solely on potential. We need a seam bowling all-rounder for a place like the UK and the likes of Hammad Azam/Anwar Ali/Bhatti are not even half as good.
I think he's the safest bet as of now. He needs to be nurtured and while I do agree that a Test tour to the UK is not the apt time to do so, the earlier, the better. Yasir Shah, as is evident, does not keep fit and will be done and dusted within the next 5 years. We need to make a replacement out of Shadab Khan because his attitude is the one of a champion.
Why do you think he will never be a Test class spinner? He's only 19 right now and has a lot of years ahead of him. Working with Mushy and Saqi will be key to his development.