We've been very happy with Children in the Shoe downtown. We were briefly at Family Academy and there was nothing wrong per se, but we didn't love it. I've used Childtime as backup care a couple of times when Shoe was closed (they take the last two days in August for training). It seemed fine, but it is hard to tell much from a couple of days.
I know a family left Shoe to go to Goddard because it was more convenient. They were happy with the move because of the convenience and Goddard was perfectly good, but they would have stayed otherwise.
I've heard good things generally about Wonders.