re: Titan's aurora.
No, not dull, just horridly electrically scarred.
Personally, I wouldn't visit Titan. And those aren't "methan lakes," they're giant electrically charred patches, with electrical arcs roving the edges... You'll see, once they start beaming back better pictures. :)
All will be revealed. No lakes, lots of bright "roving volcanoes" with distinctive electrical characteristics (x-rays, etc.), the usual.
Nasa will act all surprised, and throw out some bizarre new theory that makes no sense to "explain" away the oddities.
*Waits patiently for the ensuing circus to begin...*