Oren,


When it gets dark outside, I wish I had IS. Other than that, I can usually keep the shutter speed up high enough. My kids are constantly on the go, so I need a high shutter speed to freeze the action anyway.


When I'm outside, the 70-200 f/4 is my lens 90% of the time. I only switch to the kit lens if I want to shoot a wide-angle landscape scene. When I'm indoors, I use my 50 f/1.8 if I don't want a flash, and my kit lens (18-55) if I need wide angle.