I watch almost every Arsenal game due to my missus supporting them
Don't think he's quite as good as is made out. Still very raw decision making and end product at times. He would maybe be our best option at RW if he came in (which is very very unlikely), but Sancho would be considerably better, and I'm not sure which of Diallo or Saka will be the better player in the long run yet.
I think his versatility is almost making him overrated at this moment in time. He looked pretty good at LB/LWB last season, although he was so on the front foot that it was difficult to know what his defensive abilities are like. And he has also played LCM in a midfield 3 a few times this season, as well as LW quite a lot.
We don't really need that versatility, so for the amount of money he would cost we would be much better off getting a more proven RW.