I've just lost someone in my team for 4 months due to paternity leave. As far as I'm aware on full pay too.
I'm happy he gets to take it, you guys in the US have it rough with workers rights. I'd say take the maximum you can and enjoy the time, we're not put on this earth to generate profit.
Be the change you want to see and make sure you brag to everyone about how great it is when you get back, maybe they'll start to think differently.
Bob's Burgers, Bob and Linda's marriage comes damn close to what your saying.