Boy name strong enough for Hunter's brother?

Our 1 year old boy is Hunter and I want a strong and somewhat unique name for our second son that competes with Hunter. People always comment on Hunter's name when they hear it, and I don't want to be introducing them 5 years from now as Hunter and ___ and have people regularly say, "Hunter, that's such a great name!" like they do now but never comment on our other sons name. But I also want a name that will grow up with him too and will not hinder him from future success. So far we have chosen Gavin and when people ask and I tell them that name, we don't get any response at all. Is Gavin too plain to stand up to Hunter? I think Gavin is strong and wonderful and is was ranked 32 nationwide for 2007, it's not THAT common. Other boy's names we have considered: Roman, Kendall, Faber, Jett, Tyson, Keegan, Strider, Calvin, Matteo, Kai, Dakota, Hayden, Holden, Zephyr, Zander, Xavier, Austin, Maverick, Jaeger, and Brody. Which of these are your favorite(s), any caveats? Open to other ideas.