@ Hunter111: This, honestly, isn't nasty to me. Maybe its just my previous fandom experience. (I was an active Zutarian in the ATLA fandom back during the show's run to give anyone who understands that reference an idea.) I can see how you could believe Master Warder Z's first response was such. I, personally, took his response as the joke he apparently intended it to be at the time. *shrugs*
@The "Varric despises Cass" camp: There's a lot of banter/interaction where Varric isn't being an ass to Cassandra, too. For example, he comforts her in the prologue when she expresses her worry for Leliana's safety as you make your way to the bridge basecamp.
I understand the "Varric is being an ass to Cassandra" thing, I do. I experienced that feeling, as well. The first time Varric sniped at her while she was trying to be civil, I let it go. There was bad blood and I know they have to work it out. The 2nd time, my teeth ground a bit. The third banter, I wanted an option wheel to come up so I could tell him to cool it. He was indeed being a child there, as far as I was concerned. For me this all happened in the Hinterlands and the Storm Coast. By the time I obtained Skyhold, that banter had run its course.
Then I had the Hawke fight.
But then they seemed to mellow out. I got banter of Varric making her laugh by saying she can go through the countryside punching dragons while he's a city boy who can't handle hiking. That was a purposefully self-deprecating joke he'd made for her.
'd visit locations or experience events and Cass and Varric would comment on events together, seemingly of one mind. Usually this was stuff like "Glad we could help those people." or w/e, which isn't a surprise given their personalities. But still. Its them getting along.
Then the book thing happened. I saw Varric's reactions as playfully teasing Cass about Swords & Shields, at the worst. Ribbing her, and maybe seeing how many [Disgusted noise.] he can get out of her during the game, seems to become a past time of his, cus he ends up doing it a lot. But its not throwing actual barbs at her that were meant to wound.
That good-natured teasing is what *I* was doing to her, too, by even telling him about the book in the first place. I love Cass. She's my fave. And I couldn't pass that teasing opportunity up, it was too good.
Varric's "Totally worth it." at the end was, I thought, a happy statement on his part. He'd gone through the trouble of writing another chapter in a serial he didn't actually enjoy writing all that much. I know that would be difficult to do, personally. Plus, he considers that serial some of his worst writing (for some reason) and that is an added roadblock to a writer when coming up with new stuff. I thought he said it was worth it cus: a) he got to tease her about something (cus I'm fairly certain at this point its just something he likes to do) and b.) he was pleased with her reaction to the serial and the fact that she's a fan. Pleased to the point of slightly smug, yes, but still pleased nonetheless.
And the idea that he wasn't being cruel to her about the book is just reinforced by their later party banter, where they discuss his plot choices and are both candid about their opinions. That was a very friendly banter, IMO.
And on another note, Varric's callout to Cass if she falls in battle is very concerned. And that's from start to finish in the game. Companion KO calls don't have to be concerned or friendly. In DA2, some of the companions would sound very concerned for Hawke going down, but then kinda meh when someone they weren't necessarily friends with dropped. The same is true in Inquisition, I believe, though I haven't gotten enough companion KOs to hear them all. All I know is Varric yells "Seeker!" in a pretty conspicuously distraught tone of voice if she drops. I don't mean anything shippy by that, I just mean that he does not sound like he hates her.
Varric doesn't despise Cassandra at any point in the game, IMO. He's angry with her, he misinterprets and butts heads with her, but there are also instances he shows her concern and agreement. And he certainly doesn't despise her by the end of the game.
EDIT: W00t 40 pages!