I liked FbN to begin with (after all, I was the one to recommend it), even though I had some disagreement with certain points (All I want is someone, anyone, to point at another person (or alien) and call them a hypocrite, just once in the story)), but lately... *shakes head*
My main disagreement with it now is that, other than some of the initial stuff, the author could really have completely excluded the StarGate half of the crossover with minimal effort. The SG characters are such a minor part, that they could just have easily been filled with original characters. Same with the inclusion of the Ori, the Asgard, and so on - they just feel like they were pulled in to slap a name on the villian of the moment that most readers would recognize and not develop an original villian (which is truly a shame, the author could definately do so if they tried).
If you're going to make something a crossover, make it a crossover - try to make it feel like elements of both universes are viable components of the story.
My main disagreement with it now is that, other than some of the initial stuff, the author could really have completely excluded the StarGate half of the crossover with minimal effort. The SG characters are such a minor part, that they could just have easily been filled with original characters. Same with the inclusion of the Ori, the Asgard, and so on - they just feel like they were pulled in to slap a name on the villian of the moment that most readers would recognize and not develop an original villian (which is truly a shame, the author could definately do so if they tried).
If you're going to make something a crossover, make it a crossover - try to make it feel like elements of both universes are viable components of the story.