[name_u]Rex[/name_u] has grown on me since I saw it used on a teenage boy in a TV show. It’s fun and usable.
Oh, I think [name_u]Rex[/name_u] is beautiful. It’s a little out there but it’s classic, strong and spunky.
It always makes me think of [name_u]Dexter[/name_u] - which feels a little more solid because of it’s length.
But both are great names! Your hubby has good and fun taste!