I have to admit I have voted [name]Isaac[/name] in the best but [name]Boone[/name] is growing on me. [name]Boone[/name] Be@tty is good alliteration, it’s memorable and punchy, I could get behind it.
I think I will always come down on the side of [name]Isaac[/name], every time, because I am just a big old naming conservative at heart, but difference is what makes the world go round. : D. And I definitely [name]LOVE[/name] the sound and idea of a lot of braver names. [name]Boone[/name] isn’t normally one I would go in for, but it is "happy* sounding, and the love you guys clearly feel for it comes through, which makes it even happier! So I’m kind of digging it in your case.
Here’s a thought: [name]Eden[/name] and [name]Isaac[/name] is a bit of a Biblical and vowel-heavy set.
[name]Eden[/name] nn [name]Edie[/name] and [name]Boone[/name] is heavy on the -n endings, and also, what I notice is they both relate to your surnames interestingly. [name]Edie[/name] Be@tty is rhymey (how rhymey depends on how you pronounce the ea, which I’m not sure of?), and [name]Boone[/name] Be@tty is alliterative.
[name]Do[/name] you like one of those patterns better than the other? Does one feel more limiting or more empowering in terms of future possible children? Or is there no difference?
I feel like you guys love [name]Boone[/name] so much you should go for [name]Isaac[/name] [name]Boone[/name] if you call him [name]Isaac[/name], so you have that option.
Whereas with [name]Boone[/name], personally I wouldn’t love the initials BIB for [name]Boone[/name] [name]Isaac[/name], although it’s not unusable. [name]Boone[/name] [name]Edward[/name] is pretty nice.
[name]Boone[/name] does seem like there could be some risk of Boo or boom even boob teasing :/, but, again, no guarantee it would and it’s hardly the worst teasing risk. [name]Isaac[/name] has some teasing risk too no doubt. [name]Every[/name] name does.
[name]Even[/name] if you go with [name]Isaac[/name] and another middle (I like [name]Isaac[/name] [name]Edward[/name] particularly, but again, big old naming conservative here), do you think [name]Boon/name could be a nickname? [name]Boon[/name] is a word for a positive thing (hence the “happy” feeling), and certainly a baby is that, so to me this is plausible enough.
Anyway there’s obviously nothing too decisive here, but hopefully something here will guide you to what you feel is the best choice for you and your family. That’s ultimately what matters most : D.
Good luck!