here they claim well okay they propose a new they propose a new architecture so what they need to convince me of is that the architecture itself makes sense right but in other papers when when you propose like and when you say like oh we for example in an L STM when you build in an attention mechanism and you claim oh we you know the attention mechanism can look back at the source sequence in one step then you need to convince me that that actually happens right so you need to not only need you need to perform well you need to convince me