How fascinating!
Aeric - I don't see the RWS 3 of Swords as unremittingly negative at all! I see all the 3s as connected to the care-giving Empress & as indicating 'initial success' in their respective suites. Swords to me = Air / thought / reason / analysis / rationality / insights etc. So for me, the 3 means sharp, incisive thoughts penetrating to the heart of the emotions. Analysis of sad & negative feelings. Insight & understanding, which can lead to feeling better.
I don't dismiss any card as irrelevant; they all reflect & express some aspect of our human experience. I don't judge the poor fellow in the 4 of Cups as 'spoiled' or a 'brat' any more than I would a friend suffering from severe Depression, ennui, or sorrow. Emotional illness.
But the card(s) I really dislike, which make me feel uneasy & alienated, are most of the Wands. Especially the (drama)Queen, but all the courts especially. Here, I do break my resolve not to criticise and I flinch when they appear ... such self-centred, loud, demanding, controlling, over-competitive, attention-seeking, narcissistic, entitled, puffed-up pains in the neck. Divas all!
This is Wrong & Very Bad of me, I know.