I will backups you Jacqueline, and you will like it!
We are thin in 2 wingers, starting CB, backup fullback, and starting AM. That's the immediate needs. Not backup CF
It would be nice to get better backup striker, but is not necessarily too thin. As said we only lost Kean who had no goals. His minutes and production can be taken over by a U23 striker.
If they wanna improve on Milik it would be nice, but not immediate need with our limited funds and priorities. As said Milik scored 8 goals last season.
If anything maybe they can get a winger who can be backup both for wide and CF in very end of the window. After clearing the starting position wingers, AM, 1 starter CB etc.
Such a fit could be Memphis Depay, he is free agent. Maybe not ideal fit personality and contract wise, but he would fit the need.
Also Giuntoli full task for summer can be evaluated after the window, 2nd September. And also near end of season when we see the fruit of the actual signees performances.
But one thing I would say it's not necessarily about Giuntoli not doing enough so far, but the fact he is trying to do too much in one window. Overhaul way too much in one summer. As JuveJay said in another post, it's like he is trying to do 2 summers worth of activities in one summer with limited funds. Risky.
That's also why I disagree with why backup striker is not too thin or a need. We have enough other areas to address. Better save replacing Milik (I am not a fan of) backup role for January or next summer.