We too like to walk and find it way faster than waiting for the boat. It is an easy pleasant walk and would not be bad with a stroller. However if the boat appeals to you, enjoy.
Have you planned how to get back to your resort after dinner? There will not be a bus directly from the BC to another resort. You will have to either take the boat (or walk) back to HS, take a bus to an open park and transfer to another bus to your resort, take a bus to DTD and transfer to a bus to your resort or take a taxi directly to your resort.
Enjoy dinner.