Conditions are based on the individual. What the individual finds difficult is also important. If you don;t like carrots, and you make a condition of an ability to eat carrots before you do it, it will be pretty powerful.
Being stationary and chanting is not that hard when compared to stuff that people actually dislike doing.
Besides, this is not about gon.
It's Bisky vs Razor. While Razor is very powerful, i think Bisky having way more experience, and being pretty powerful in her own right, tips it in her favor.