Note: SPOILERS below. Don't read further if you aren't through the Mountain Pass (the Underground area).
OK, I think the game has just crossed the line from challenging to frustrating. My guys fall into a huge ambush, then - in the most direct manner possible - still must fight several other battles before facing, battered and bloody, the black dragon (along with a wizard and another bunch of guards). And as far as I can tell, there's no campfire anywhere underground. Or did I just miss it?
The black dragon fight would be very tough even if my guys were all rested up. As battered as they are, it's completely impossible. They can't create a dragon-slaying arrow, because they're not at Level 11 (they're barely at 10). My cleric has the "Slay Living" (I think that's the name) spell, but the dragon always resists it.
This is my problem with the campfire resting system. I don't like to re-fight battles, over and over again, but I will sometimes, for particularly tough fights. But there's no fun at all in replaying an entire section of the game, just because you can't leave, you can't rest, and you can't survive the final battle (if, indeed, the dragon IS the final battle in this area). The previous battles were fun the first time, but I have no desire to fight them all again, not immediately, certainly. And frankly, everything went pretty well the first time, so I don't know why things would be better on a replay (I did save my spells, as much as I could).
The orc fort was fun (though, admittedly, it wouldn't have been much fun if I hadn't made it through the first time). But unless I've missed a campfire somewhere - and I hope that's the case - we face the same situation in the very next area? Well, players are different, and some people may like the challenge. For me, I want to see the rest of the game, not play this same area over and over again. (This is a case where difficulty settings might help. We who purchase this game won't all be alike.)
Now, please tell me that I missed something here, that there IS a campfire underground, or a way around the dragon. Otherwise, maybe I'll put the game aside for awhile, until I feel like replaying this part of it. (Or are there other, easier areas where they can go first? The game seems to be quite linear. At least, I haven't heard a word about other locations, and when I took a quick look at that "Fortress" to the east, it was full of monsters. But I didn't experiment to see how tough they were.)