I rate Icardi would bag 30+goals a season for us easy with the likes of Özil, Alexis, Cazorla, Xhaka behind him. With that said in my opinion because his natural games is based solely around scoring goals I think our overall threat as a team would suffer with Icardi up top, especially considering his link up plays lackluster to say the least at times, even if he does do some sexy back heels now an then lol
Anyway it's only 12 games but here's a example of Icardi's willingness to come and link the play.
This is slightly random and I could be wrong but due to the way the games evolved that little statistic ^ right there (along with the lone striker formations) is one of the reasons I thinks lead to pure poachers being a rare breed in the modern game unlike in the years gone by when you could afford to have the likes of Inzaghi, Van Nistlerooy, Crespo, Shearer, Sheringham, Cole, Fowler & a young Michael Owen not really getting involved in build up play to much.
Speaking of poachers I remember reading a quote from the late great Johan Cruyff on Inzaghi "Inzaghi can't actually play football but he just always seems to be in the right place at the time" which described Pippo perfectly.