I think you need to look at more than just the location and the curriculum. You need to look at the facility, the teachers, the director, the price, the hours, etc.
With regard to the location, there are a few things to consider: do you want to be able to get there quickly from work if something happens? Do you want to live close to his classmates for playdates and birthday parties?
As for the curriculum, I personally think they both sound too academic. Preschoolers, especially 2-3 year olds, do not need to do workbooks. They learn best through play, being active, having the opportunity to touch and explore. Make sure that wherever you send your son, he has the chance to play while he learns.