I think Semenyo is going to wreck City's system. Essentially he's got ability in front of goal, but not the chops to be a full-time striker, so he gets punted wide. Loose control and selfish play with end product. Kinda what they needed in the short-term when Haaland stopped scoring but he's a poor longterm option.
Madueke is a shit longterm option too of course.
What we really needed was someone who dribbles and creates chances and makes the right decision in the final third, and we found that player internally in Trossard when Saka was out. I don't think our fanbase appreciates how important these two guys are to everything that is good at Arsenal and how difficult they are to replace. Hopefully we bring in Barcola this summer to easen the burden.