My friend is currently pursuing B.Tech from NIT Raipur in the mechanical department. His honest opinion says that you should go for metallurgy at NIT Trichy. Here’s why
So, if you simply want to get into a better place then choose NIT Trichy. This is because you can get the advantage of branch sliding anyhow. However, if you don’t want to take risk of not getting the desired branch, then go for NIT Raipur.
At last, sort your preferences and know your sole aim. Because in the long run, your happiness and satisfaction are what matters the most!