He starts a blog:
The most widely accepted qurʾanic text as we know it today, ultimately stems from the 1924 print published in Cairo, colloquially known as the Cairo Edition ... This print has become the de facto standard.accepted by whom?
Not by the Muslims, just by orientalists ‒ and 50 years later (in a new form) by Arabs (not Turks, Indians, Indonesians).
Hythem Sidky tweeted that CE (Cairo Edition) was "immensely popular".
Actually, the 1924 King Fuʾād Edition (850 big pages, thick paper) was highly unpopular, although cheap for European scholars and the middle class, most Egyptians preferred and prefer cheaper editions on 522 (or 604) pages: first those written by Muṣṭafā Naẓīf ‒ by ten different Egyptian publishers till the 1950s, among them (in the new orthography) the Ministry of Interior.
Reading or listening to Cairo-Editions-narrators one gets the impression that before 1924 there was no text of the qurʾān, just a wild collection of quranic fragments that the wise Cairo committee put for the first time into a proper book.
Utter nonsense.
Above and below we have the Ottoman (!) version written by Muṣṭafā Naẓīf on the right and the adapted version in the 1924 orthography on the left.
For good measure I will add below the Indian version. All three are the same qurʾān. According to Bergsträßer the Indian is the best. And it is the most common. Only because most Orientalists are arabocentered, they ignore the majority of Muslims -- very strange when you consider how many Indians live in England, how many Turks live in Germany, how many Maghrebians live in France, Belgium, the Netherlands & Spain.
Let's go back to the nonsense the Dutch professor writes ("colloquially known as the Cairo Edition").
When I google "Cairo edition" I just get tweeds by the professor and unrelated things, like or this
When I google مصحف القاهرة or إصدار القاهرة no trace of the 1924 edition. المصحف الشريف لطبعة مصلحة المساحة المصرية is a proper name, مصحف 12 سطر another.
1924 did not bring a new text, just space between words.
There are two more reasons why it is stupid to call the King Fuʾād (12 line) edition "the Cairo edition":
the minor reason is: the books were printed in Gizeh, and it is the only muṣḥaf ever printed in Gizeh proper.
the major reason Is: there are more than thousand qurʾān edition published in Cairo.
To speak of "the Cairo edition" like stupid; it is like calling van Putten "the Dutchman" or any film made in North America "the Hollywood movie," or any French novel "the Paris novel." Or like calling Ruhollah Musawi Khomeini "the Ayatollah" although there are more than 5000 in the Iranian Republic alone -- unknown to many (like it is unknown to most younger Orientalists that there are more than a thousand different Cairo editions.