You're the one who's completely missing the point here. EVERY comic is planned out in advance, even ones where fans vote on certain aspects of it.
You don't know what the writer was thinking, you don't know if anything was an afterthought or not, I'm pretty sure you're not a mind reader, especially since you don't seem to understand what I'm saying even when I spell it out for you.
I'd love to see a Rogue vs Hulk comic. I think a very credible story could be written where either character was the victor. Just because you're in love with the hulk doesn't mean the character's unbeatable, and that any time he loses to a character you don't like the story is crap.
I like Rogue, but I don't mind seeing her get her ass kicked, a hero that wins every fight they get into would be pretty boring.