I'm in favor of the fluid change at this early interval. Mainly to get out the inevitable wear particles that get shed off while the system is breaking in. As a matter of fact, I'm going to do just that in my 2013 CRV's auto transmission (2-wheel drive only) at 7000 miles and I'm going to do it again in another 7000 miles. Since Honda frowns on complete system power flushing, and the car's still under warranty, I'll stick with an ATF drain and fill every 25K thereafter.
As Jim Allen has quoted Eleftherkis and Khalil, who have studied the effects of ATF contamination since the '80s, 75% of a transmission's lifetime wear particles are generated in the first few thousand miles of operation. I just haven't decided if I'm going to have the ATF external filter changed at 14k to get those particles it has trapped, permanently out of the system. What do you think, Jim?