YUGIOH: do you think i should switch decks?

i currently run 3 decks, my main is x sabers/defence deck and it runs very well, my other 2 is a fortune lady/burn deck and a amazoness deck that is undefeated but the duels are very slow because amazoness sometimes take a while to bring down because of queen and heirloom :o. im thinking of switching my x sabers for a nautria/stun since they are very and can stop everything. tell me if i should switch or keep x sabers untill naturia have more support cards