An early oil change is just insurance. If you think an engine is assembled and tested and put in a vehicle and then rushed to the dealer and sold to you in the shortest possible time, you could be wrong. The lag times can build up. An engine is built and tested. It then might get stored for some period of time, however short. Then it gets installed in a vehicle. Then the vehicle may get stored, shipped and stored again. It may sit on a dealer's lot for a while, a back lot at that. If a maintenance plan for severe service required an oil change every 5k miles or 6 months, you could be due for an oil change the day you take delivery. And if you don't think a vehicle qualifies for the severe service schedule, look at how new vehicles sometimes get driven in 'demo rides'. Do you think that on a demo ride everyone keeps the engine under a certain rpm and is careful not to rev the engine to see how well the vehicle can run when pushed? Do you think the engine suffers from a lot of cold starts and hard drives while cold and then put away before they get the oil warmed up? And, after all that you can argue against the wisdom of an early oil change?
By the way, we use Honda industrial engines and that break-in oil does its job in the first few times the engine is run. The rings are seated in the first 10-15 minutes of running, all this from Honda application engineers. Some of the break-in stuff you might find in an early UOA is assembly lube and not the oil. If you have run your Honda a couple of hours, you can change the oil, and don't forget the filter, too.
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