Love them all, even though
Aeson on first glance is going to look like the worst sort of contrived name (trendy sound, creative spelling), even though it's not, lol. I would stick away from
Gamaliel simply because of the
Warren G.
Harding association...he's not my favorite president, and he's certainly the only
Gamaliel I'll ever heard of, so it just seems like he owns it, you know? That said, I really do love the sound and origin/meaning of all three names, and would quite like them on someone else's children.