Ten days will give you a 70% cure and load ready. Watch road builders, they are driving their trucks and equipment on the fresh before two weeks. I understand taking your time, and that is all fine and dandy, but I always find that that is what stretches a 12 month project into a 18, 24, or more month endurance trek.
We used to set houses down on seven day laid or poured all the time with no issues.