2.Nc3 is weak. This is not a matter of opinion. 2.c4 is the strongest, most ambitious and most principled move. But 2.Nc3 is certainly not "bad". I don't see what you like so much about this setup, you have made it a little difficult to secure a real opening advantage. Maybe it looks visually impressive to you. Black should be very nearly equal.
Equal to what?
2.Nc3 is weak. This is not a matter of opinion. 2.c4 is the strongest, most ambitious and most principled move. But 2.Nc3 is certainly not "bad". I don't see what you like so much about this setup, you have made it a little difficult to secure a real opening advantage. Maybe it looks visually impressive to you. Black should be very nearly equal.