Also, when having guests over, the constant noise of grinding 5-6 cups interrupts the conversation and takes time.
Grind in batches, even daily would be okay. I'm not sure if capsule machines have gotten better, but if not, I would expect grinding daily would still have substantially better quality, even it's not ideal.
In your morning routine are you making coffees for multiple people? I find it hard to believe low single-digit minutes is eating into your sleep time, but could be if multiple people.