Sam vs Eowyn: No contest, Sam is just a lot more interesting. Eowyn is more universally useful, but Sam has a more significant impact on your gameplay and makes you walk that threat balancing line.
Cirdan vs Elrond: A close one for me as Elrond is a superbly useful hero and makes it into many of my decks, even though I almost never use Vilya. Guy should be 15 threat with his abilities. But unlike others, I am not surprised that Cirdan made it this far. He is Bilbo Baggins for your deck in a multiplayer setting, even though you have to discard one of the cards you draw. I run him without recursion all the time. 4 willpower is great, but this is a flexible hero, don't be fooled: he is a high priority target for Light of Valinor and has a "jack of all trades" statline outside of his 4 willpower, so you can use his stats even if you aren't running a Narya deck. With Narya it's a whole different ballgame, as often I am conflicted and have some fun decision-making to do about which two allies to ready. Always fun to defend with an ally, use Narya before the attack resolves, then have that ally ready to attack with +1 attack and able to resolve the attack with the +1 defense stat as well.
Gandalf vs. Arwen: Arwen is a great hero who solves the resource problem for many decks. Pair her with tactics Aragorn and you've got a tactics resource engine who isn't Mablung (as long as you can fund her with cards).
Galadriel vs Aragorn: Go Aragorn! Take this one home!


