She was also apparently the person who leaked that this show was coming. The guy who plays Jon Snow told her and she blurted it out apparently lol. By accident I'm sure but it's still hilarious.
A Jon Snow show would almost entirely be full of new shyt, since Jon is going in such a different direction in the books. But I'd imagine there will be parts of the books they mine from. I'd bet money right now that Val, the "wildling princess" will either be the love interest or whoever is the love interest will be based on her. I was kind of surprised the show cut her out.
But I don't really see how they can make this anything worthwhile given that the stakes are so low now. Dany dead, Bran as the "perfect" incorruptible king, Others dead...what is there for Jon to do but go on random adventures like it's some corny Star Wars offshoot show? Damn near all the wildlings view him as a god so I'm not sure how they'd even create tension there.
Three words…
Night
King
Jr.
Yea I know it probably won’t happen but i’m assuming that Kit Harrington and the showrunners who approached Martin with the idea impressed him enough for him to sign off on the premise. He said he’s going to be involved and that scripts have been written so that means again, that the premise isn’t some old bullshyt.
Me PERSONALLY I could go for an “Adventures Of Jon Snow” type series as a change of pace from the heavily mythologized doom and gloom of the main series. It might be a welcome change of pace to NOT see Jon suffer so much after the events if the main series and explore the vast lands beyond the wall. In my mind they could build eventually build a “new” mythology that slowly pulls back on the curtain on Jon’s true destiny, which would involve him being a King somewhere. But thats just me spitballing.
My point is, is that if Martin is not only giving his blessing, but also going to be involved, its GUARANTEED to be better than the final two seasons of GOT. With that fact in mind i’m willing to give the potential for the series the benefit of the doubt.