Well thats the choice India has to make ..and world has to accept that....Its a big game of International politics....lets see where it ends up...as of now...I see ..India being favored by most of the counties....and major powers are on India's side and the understand and respect India's stand....so thats what matters.
the world will act accordingly, and based on the current choice in which india refuse to sign, it is fine, the world should just refuse to let india to play a bigger role in world affairs.
when ALL 5 UNSC permanent members signed it, when ALL major countries signed it, there is simply no room to troll.no matter whether you like it or not, this is the current world order, the order which is not decided or even influenced by india.