Ho sakta hai lekin 17321/22 ko LHB rake allotment toh hua tha pics hai earmarked coaches ke.
But yeah Vasco Patna SF too deserves LHB. Ho jayegi voh bhi LHB sirf dar hai ki MMR ET 130kph upgrade hone se pehle ho Varna uska haal bhi Goa express ki tarah hoga.