And I think that this is the main issue.
Could De Boer get Palace playing like Ajax? Maybe, but it would take years.
That being so, why give the job to someone so completely different to Allardyce?
It's something that a lot of clubs do wrong, in my opinion.
We did it for years, replacing positive, attack-minded managers with negative ones and vice versa.
We also alternated between British-style coaches and continental ones.
Every new appointment had to start from scratch and change everything.
Swansea's recent rise to the Premier League was the complete opposite.
They changed managers repeatedly, but brought in people with a similar style of play every time.
It gave the club an on-pitch identity and lessened the impact of each change.
They abandoned that by bringing in Guidolin and it's been chaos ever since.