So far Lukaku has spent part of his career in Serie A, indeed he knows Serie A quite well, so that if there are indeed other Serie A clubs interested in signing him, of course Lukaku can adapt very quickly to that club, currently Milan who have indeed lost Giroud of course starting to look for another striker as a replacement for Giroud next season, So I think Lukaku may be a good enough option for Milan to start this season, this season Lukaku is also still quite fierce with Roma by scoring 21 goals in 47 matches.
I agree with you. Lukaku is 31 years old and although that is not old enough, I think Lukaku is past his prime. Lukaku scored 21 goals last season but to be honest his performance at Euro 2024 was really very bad. According to the official UEFA website, at Euro 2024 Lukaku had 10 attempts and was the second most at the Euro. But Lukaku didn't score a single goal. This shows that Lukaku has a fairly poor level of finishing and I have seen several times how Lukaku failed to convert opportunities into goals.
Apart from that, Lukaku is still unable to provide maximum performance due to the impact of the injury he received. With this, Lukaku should have built a new business to prepare for his retirement and enjoy the new business with his beloved family. In every match he participates in, Lukaku only plays his role in his position without having to force himself to score a goal. This shows that Lukaku's performance on the field is no longer optimal.