Everyone is different. Some people are great competitors right away some people take time. It took Plushenko like two or three worlds to win? Took Kim awhile to go completely clean too.But Anna is also here at her first Worlds and I'd say the expectations on her to win are even higher than those Trusova had coming in.
I am not saying at all what Anna isnt doing isnt cool (although who knows how she will react to the free) What I am saying is Trusova should not be written off long term