>Perhaps recognizing that certain cast members had feuded so long and furiously that they were starting to resemble deranged chinchillas, Bravo has retooled The Real Housewives of New York City, adding three women in the Carrie Bradshaw mode: younger, sleeker and hipper. In the June 4 premiere, they’re all promising, if too polite, to take on Ramona. Wrong! Injured, outraged self-love is key to any Bravo show. Luckily, previews indicate they all end the season quaking and screaming.