I used Chez Scheme for many years and loved its lightning fast compile times. For example, I'm not aware of any other full-scale compiler that can compile itself as fast as Chez can.
I'm not usually given to short, low-content comments here on HN, but:
wow!
Also, for what it's worth, Ada has quite a few Wirthisms and I personally quite enjoy it. But it technically isn't a Wirth language.