NSG...
"Black cat" Kali Billi? Black P####...
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Black magic woman.....seriously? LOL
I don't think there's anything to LOL about.
Big Ugly Fat F*cker, Fat Amy, Vibrator, Trash Can, Ass-Ender, Short Little Ugly F*cker, Vomit Comet, Son-Of-a-B*tch 2nd Class, Pregnant Beast, Ground Loving Wh*re...to name a few are what air and ground crew used to call their planes despite having both a designation and a name. Don't confuse unofficial names with official ones.
Stop this black obsession..introduce other camos...black may be good for night ops, but otherwise doesn't suit the Indian hot and humid climate
Your statement is like saying
"stop this round wheel obsession...introduce some other shapes"
Black Camo is not because of some obsession, it's an operational requirement. SWAT type CT units are primary used for "intervention", usually in dark, cramped spaces because if not this then it's happening in an open space where you don't even need boots on ground as marksmen would be enough to neutralize the threat.
And also if the guys who actually invented this whole concept of Counter Terrorism SWAT units are wearing black then I guess there must have been some reasons...
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As for hot and humid climate, do you know how "posh" NSG is in their typical operation scenario? Paras may need to swim through a drain, crouch in shrubs, stay in enemy territory with hot, humid, mosquito filled climate...not NSG; they travel in air conditioned vehicles or helicopters up to the last possible point, disembark, do their operation in a couple of hours and then ride back in AC vehicle. They'd don't give a damn about climate or ration or sleeping bag.
As for all the other suggestions of new units and restructuring...trust me, we already have a pretty sorted system.
The only thing we need to work on is gears and training.