Claudius We have followed Arteta long enough to know his demands and style. It's really no denying that he prioritise the defence areas over attack. Rightly or wrongly. It's been evident every window since he took over.
You said we tried hard for Sesko to prove we really wanted a striker. But if we really wanted one we will move to the next option and next option. If Arteta wanted to strengthen a position he will by hook or crook find one. Tried for Caicedo, failed then went for Rice. Tried for Martinez, failed then went for Zinchenko. Tried for Kounde, failed then went for White. Etc etc. He strengthen every single defensive area he wanted even if there are a lack of options available.
This summer the board reportedly vetoed the Calafiori deal as they don't want to sanction yet another big money CB. But Arteta personally went to convince the board how important it would be to our plans for a 4th LB in the squad. He got a big money keeper, then immediately upgraded him with another big money one.
If he thought a striker was that important, once Sesko rejected us we would have tried for someone else. We didn't. We just stick with Jesus. We probably didn't have money anyway for people like Gyokeres once we spent over 80m on Raya and Calafiori