I think people will forgive Harry if he returns sans Meghan. Men always have it easier in the courts of public opinion. Time and again. Not that I think Meghan deserves any sympathy at all.
I feel the RF are laying track with these stories to get Harry back into the fold, with the least amount of humiliations for his delicate psyche. He's always been coddled and this is just another example of it. It's brilliant because it also makes it impossible for Harry and Meghan to claim toxic/racist/unfair treatment. "The Palace peeps are being kind and welcoming!" The Queen really is something else. Her wisdom in this matter has been quite good. Wish she'd been as "wise" with Andrew. I think Andrew is her true blind spot.
Meghan threw herself at Harry and likely blew his mind so hard that he was blind to what we all see. When you think of his past partners, they were all ingenues by comparison. Meghan was a WOMAN, likely with mad sex skills, opinions and schemes. Harry never really stood a chance. He may be only a few years younger than her, but I think he's in a different level of smarts all together. If it's true she's got him off his anti-depressants, he's in a seriously dangerous situation. I've read whispers that he can get really out of control when he's in an episode. Who knows how much tit she's documented to keep him in line?
The rub for me is Archie. Archie makes this permanently messy. Even if they annulled the marriage, what about Archie? Kids change everything for life. Harry can never get away from Meghan now that she is the mother of his child. I can't see the conspiracies of DNA testing floating around on Twitter being accurate. I doubt Meghan would have allowed herself to have a child she didn't have a biological claim to. That would have then made it too easy for the RF to now remove her from the situation.