I might be wrong, but wasn't there a report a few weeks (?month) back where George announced to someone that he was called Archie?
And yes; mostly every new mother looks shocked, over-joyed, radiant, hormonal... particularly the first time round. I know I did. It's not meant as a criticism - at least not on my part. I like Meghan. I remember Harry as a newborn, himself, never mind walking behind his mother's coffin. His carrying the baby into the hall where the press were assembled? Entirely expected. Meghan constantly touching the baby to reassure herself that he was okay? Entirely normal (actually, this is the thing, she's probably still trying to wrap her mind around the fact that he was inside her this time last week!). The fluff-picking, however...? I still have my doubts. But you know what? Not my baby, not my issue. I wouldn't blame Harry in the slightest, though, if he were a control freak, given the fact that his mother died when he was a young adolescent, and that he's had to endure years of ridicule/doubt as to whether or not he's Charles' biological son.
And maybe the name Harrison, or "Harry's son" (as another poster pointed out) was chosen to prevent any doubt on this baby's parentage.
Archie (is he going to be a Prince, or...?) is beautiful. His parents are a good unit. He's going to live a gilded life of privilege, one way or another. I simply hope that he lives a long and healthy life... and that his parents love and cherish him before themselves.