Of coarse I have read and written many other pairings and stumbled on more hotness in each of these fandoms over the years.
Here is a small list I remember off of the top of my head that makes me leary of starting new unfinished stories. These are soooooo good that I have thought about these often and still feel a pang of disappointment. These authors should feel honored that they were that brilliant. I have a lousy memory.
bahama_breeze77 When World's Collide Viggo/Orlando Dark,Twisted and fantastic.
deleerium Cowboy Orlando/Elijah I have read and read this over and over and it never stops being brilliant.
geniousartistWhat Nourishes Us? (Maybe that's the title) Dom/Elijah with Karl. Karl is evil and after Elijah to kill him and Dom is on his way to find Elijah(Who is hiding in a attic) and save him. I was hooked with this and it was abandoned after 9 chapters I believe.
cat_luvs_guysx2 Indian Summer Dom/Elijah One of the best Domlijah writers ever.
loki_girl Carnivale Orlando/Elijah Brilliant werewolf Elijah fic!
lucky_jack The Year of the God's Dom/Elijah Elijah is Dom's captive and has a small son. He has to wear dresses and at first they just tolerate each other but soon come to mean more than they should. Insanely fantastic story!
luvnorli Perfection Is A Lie Orlando/Elijah I could almost cry over this one it was that brilliant and also scary and sad. Elijah's life isn't perfect at all but terrible because of his perverted step-father.
So see stories I like really stick with me and I have some I hope won't get abandoned that I'm hooked on now!
Edit:I just noticed all of these but one have to do with Elijah...I guess it's all about him. LOL