I have no strong feelings about it, I'm perfectly happy switching to lost and Bitter if you two would prefer.
"The essence of swordsmanship" lies in its perfection. It does not mean to cut the enemy, but rather to cut the enemy within oneself. Iaido and Kendo are sister arts. They are practices in the same spirit and, like the two wheels of a cart, they form together the art of Japanese swordsmanship.