I have said previous the Wolves could become a good steady premier league club (and there are no guarentees of that) but i doubt they will go much better than that.
Thats not sour grapes, if they break into the top 4 or 6, good luck to them, its what all fans want for their club.
There does seem to be confusion from some of their fans when they say they are the next Chelsea or Man City (the last two clubs to really buy success) Fosun are clearly very wealthy but the difference between them and Chelsea / Man City, is Fosun are an investment group, Chelsea and Man City are hobbies for their owners.
Any investor at some point will want a return on their money, Fosun and Mendes arent doing this because they love Wolves or because they want to build an empire, they are putting in money now for a bigger return, at Man City or Chelsea money is no object.
Thats why its shrewd investments in the likes of Neves (£15m last summer, a good season next year and they will sell him for £45m) Jota (£6m last season, same again a good season and he becomes a £20-£25m player)
If the players they sign play that well, the big clubs will come and sign them, triple the transfer fee Wolves initially paid so Fosun and Mendes are happy and triple the wages of the player so he is happy.
If any of the premier league top 8 or any european top clubs, offering bigger wages and champions league football come in for a Wolves player, the player will go, its the same as majority of other clubs, it will allow Wolves to be able to build potentially good teams, but they wont be able to build great sides who can challenge the top clubs, because as soon as players start to get on the big boys radar, they will take them off Wolves for a nice profit leaving their owners happy.
I think what Fosun / Mendes have done / will do, is invest well now, got Wolves up, make them competitive in the premier league (though i think they are on for a reality check) and then over the next two or three years see the returns on their money.
In the meantime the Wolves fans are doing what all fans would do, allowing themselves to dream a bit
and enjoying the ride.