Shubam Roy,
My advice is to try headsets while flying, before buying anything. Wearing a headset for ten minutes on the ground is not the same as wearing one in the air for an hour or two.
DCs are very good headsets, but I find them very uncomfortable - it is like having my head clamped. On the other hand, I love my Lightspeed Zulu headset.
So try before you buy.