Haven't seen Haller play since at West ham but yeah Haaland has the unique play style and movement
I followed and watched Haller nearly a year now and its the same for him as with Haaland , he also has unique playing style.
If you looking at the statistics he is at some points already a bit better as Haaland .
I guess we will see a very much diffrent and better Dortmund as we have seen last season.
If we compare the statistics of Haaland and Haller it's not much different, Haller has a number of goals and assists that are not much more than Haaland, I think dortmund have indeed found the right replacement after Haaland's departure but I think maybe Haller will need a little time to adapt with the style of playing dortmund and the bundesliga next season, Haaland has been with dortmund for quite a long time and losing haalaand will of course disrupt the stability of dortmund in the short term, but when Haller can unite and also create stability in the game dortmund of course dortmund fans will immediately forget haalaand.