At the end of the day not a single player we pick up this summer will have been seriously considered by Liverpool, Manchester City, etc. That's just how it's gonna be from now on. It's an unfortunate fact stemming from the spectacular way we mucked up the ending to the season. We can't compete for the obvious signings.
We all know Carrasco comes with issues, and we all know what they are. We have to start making these bets though, and the only way to get it right is to bet on talent. We need to identify players who are underperforming relative to their talent, along with those who are doing well at midtable clubs and seem ready to take a step up if they get a chance at Arsenal.
I'd be ready to take a punt on Carrasco at around £20 million regardless of whether he fails or not. If he does we just need to cut our losses quickly and try again. We need to try more often and not be so afraid of failure. What we don't need more of is aging never-has-beens like Mkhitaryan or pointless squad fillers like Suarez. Everyone could see from a mile away that they were never going to amount to anything.