mummachicka, we are so on the same page.
I'm going to say I think it is too feminine/girly and show him the other. Since it is white inside, he might like it better.
Both sons have wanted Holden and Ford doona covers and that has been an outright "No" but a Ford towel snuck in there as a bed covering of sorts.

I just went and bought their doona covers - they had no say at all.
Mr12 did get to choose his paint colour for the feature wall - not one I like or would have picked but it his room and can be painted over in future.