As per suggested: Ben Prosper? Ben Peregrine?

Creative baby namers here suggested these two names and we’ve embraced them. What are your thoughts?

My husband separately also suggested [name_m]Prosper[/name_m], which he got from (another) children’s book called The Thief [name_m]Lord[/name_m]. I like the name on its own, but unsure on how it sounds with [name_m]Ben[/name_m]. [name_m]Peregrine[/name_m] is a name we’ve always loved but seemed unusable for a whole. Then we started to seriously consider [name_m]Fox[/name_m] and [name_m]Wolf[/name_m], and it seems the sky is the limit.

Well I would say this, but I still really like [name_m]Ben[/name_m] [name_m]Prosper[/name_m]. [name_m]Prosper[/name_m] is unusual (without being weird), which balances out the familiarity of [name_m]Ben[/name_m], and I feel like it’s more on the stylistic level of [name_m]Ben[/name_m]. [name_m]Peregrine[/name_m] feels a bit elevated/overblown with simple [name_m]Ben[/name_m].