Did House Speaker Kevin McCarthy really gain any power?

Last week, after ceding control to the ultra-right wing of his party, Rep. Kevin McCarthy became the 55th Speaker of the U.S. House of Representatives. This happened after the dysfunction and division of the Republican House majority was placed in full view to the American public. Most news coverage has focused on the historical uniqueness of this drama — the personality and sometimes physical conflicts — and the embarrassment to the House Republican Caucus.
Yes, many of the 19 Republicans who voted repeatedly against McCarthy really dislike him. It was embarrassing, but this was not about embarrassment. Never...