You really need to consider the money before you decide. As I'm sure you know, the prices to keep our pups healthy can rack up a hefty bill at any given time. But, I don't think you really have to worry about not being as close with Ness. I'm sure you'd find that you have plenty of love to go around. and Ness will always love you as much as he does, that's one of the great things about dogs.
Good luck!