okay probably the the empirical hit that i take by not having the full attention is you know is justifiable by the speed up and memory savings i do get um yeah especially when result when you see results mixed like this you know sometimes the other model is good and sometimes the big bird is good on different variations and so on i would not you know i would not make a big deal out of the fact that it is state of the art i get that the authors have to do that i would do so as well but you know um you know don't