I agree...Bullet trains late se aaye to bhi chalega...lekin existing tracks par speed badhane ka kaam jaldi hona chahiye and capacity badhni chahiye jisse new trains chal sake aur time se chal sake...agar poore network ko 5 saal main 200 KM/HR pe chala sake toh bullet train ka kaam uske baad bhi kar sakte hai...waise 120 days reservation period is the worst decision in this budget, usko toh 60 se ghatakar 45 karne ki zaroorat thi