I wouldn't say so actually, although we have to be more careful because when we're introducing something new, then there is a difference in the way dancers work.
In the olden days, actually you would dance on anything. I sprained my ankle on the first day of a nine-week tour. There were five of us in the company. We were all in every piece, so what do you do? You dance. I think we are much better now than we used to be.