Zacs - // Thing is, AH, he's still a celebrity and in the US a 'live' ex royal has a lot of appeal. I've no idea where you're getting your opinions of his diminishing fame from, but I'm not entirely sure they're all that accurate. //
Were it true that Harry really has 'a lot of appeal' as you put it, I suggest his profile and professional output would be a lot higher than either of them actually are.
He has yet to deliver anything of substance to justify the Netflix contract he has signed, and as is becoming apparent, he doesn't actually provide anything worthwhile at all anywhere.
The vapour trail of his previous royalty will hang around for a while, but as I said, the clock is ticking and he either needs to provide some bang for the buck(s) he has received, or some tall questions are going to be asked about what he is doing to justify any attention he is still receiving.