Muemaken's result were based on a single Core set. Obviously, using more copies of Unexpected Courage just makes the deck even better. But that's why I want to try his versions. I've played "draw your whole deck" before, but using 3 Core sets. I want to see how effective it is without those extra UC. Also, my version was mono-lore with Bilbo, Beravor and Denethor and depended on peeking at the deck (I played this version at the time of CatC). I want to try the concept with a multi-sphere heroes deck.
Leptokurt: I think the point of this specific challenge was to "prove" it was possible to beat consistently the JtR quest with a "restricted" pool of cards, which Muemaken seems to have done. Booored's restrictions didn't include a "don't use Beravor" clause.
To each challenge its own rules. I don't see why we should prevent ourselves from using winning strategies when playing what amounts to an online tournament.