I would be very cautious about Ken's advice, he is highly opinionated and as far as I can see, often incorrect.
A camera support is the only device that can make almost any photograph better. Perhaps Ken is a Jedi Master and can handhold a camera perfectly still for 1/4 second, I am not and can see a great difference in many of my photos when I use a support, even at shutter speeds as fast as 1/60.
IS and VR help a lot but consider, once the camera has moved even the distance of one pixel the image has now crossed pixel borders and is blurred. Maybe not much but how much do we spend on cameras and lenses to go and throw away that sharpness so easily?
Cranking up the ISO is nice but also leads to image degradation. Again, why toss away what we paid for? Might as well use cheap filters too.
I highly caution those who are starting out to cast a wary eye at what Ken writes. A lot of it is good but a lot of it is uniquely his and not shared by others who know a lot about photography.
As for me, I will keep my tripod.
