Sirius couldn't deny that he loved having time with James again, time just for them to go out if they wanted, or just laze about in bed, it was nice. "Yes that probably would change if you did do this." He agreed.
Snorting, Sirius shrugged. "Who cares if I'm partial, it's the truth." Sirius wouldn't deny that he could see the benefits of James being involved in all of this, even if there were parts that gave him pause. "I think they need someone, and I can see how they would think of you. They need someone to remind them that they're human, that doesn't necessarily mean it has to be you though." He chuckled, "You might have a point about Dumbledore, though."
"It will be a change, and something we'll all have to get used to if that's the way you decide to go." Sirius admitted, and he wondered idly if it might be a bit like what it had been for James working with Harry, putting it in that light the idea didn't appeal to him much. And he laughed, "No, that was never a thought that even entered my mind at any point, I really should start getting used to things being so different from the way I expect them to go. I won't say that this won't cause tension between any of us, because it certainly has the possibility of doing just that, but we can make it work."