I agree that
Milo and
Linus would fall under the "similar style" category. I think that completely individual names would be something like
Tyler and
Amadeus, where they have completely different styles of names. I think twin names sound best if they are different-sounding names but with a similar style (like
Amanda and
Danielle: totally different initials and sounds, but a similar enough style that they go together well). However, twin names that are completely individual might be preferable to the twins themselves, since later in life they will want to have their own very distinct identities.