Personally I though Grealish was worth signing. I really like the look of him and for the money it seemed we were willing to pay. I'd have had him groomed for a CM role, with the potential to possible play further forward if he started adding goals and assists to his game.
Aside from him I liked the look of Lobotka from what I saw on YouTube but his signing would have hindered Skipp, who I happen to rate a lot for a kid of just 17 years of age.
Replacing the Moose is so difficult, the only positive out of it is it gives Winksy a season to well and truly make that position his own.
Of all the others you highlighted, I ain't sure I'd have taken any of them. NDombele does it in a trash league and is yet to win an international cap I believe (I could be wrong on that one, I'm not 100% sure as it's a little early in the day), Fekir, even Liverpool baulked at the inflated fee they stuck on his head after they grew concerned about a knee injury he had from the past, Kovacic never left on a permanent and his loan deal has no obligation or view to go permanent so Madrid clearly don't want to sell and Brozovic I have no idea about but what's he going to cost you if he is the real deal &a playing for Inter Milan when they're trying to sign the whole Croatian national team?
I like Grealish, I wanted him at Spurs and I think £30m-£35m tops would have been what I'd have gone to but that's far more than he's worth, I just think he's got something a little bit flamboyant and special that don't grow on trees
Just spent 5 minutes looking at Skipp on youtube, I'm sure we'll see him at some stage this season, looks a potentially top player.