I have nothing against any of the IAF pilots. I dont know what made you believe so.
Talking about the particular individual, i am not competent enough to judge his skills and knowledge, but i do believe that his temperament might hamper the CRM, but than again its just my personal opinion. I have seen many chief pilots and FID's who are very friendly and cool headed but still hold their authority and respect.
PS: I hold utmost respect for all the IAF pilots and my fav Captain is an Ex-IAF guy! so cheers!