Yeah I'm not sure how I feel on the issue of making the court bigger. It does make some sense in the NBA. With athletes continually getting bigger, faster, stronger at an alarming rate. Changing the outside dimensions and length of the court could end up being and interesting idea. I know its been brought up in articles and what not in the past.
At the same time, I wouldn't push out the corners or widen it just because people are stepping out of bounds too often. Like Koz said, just watch your feet.