I wouldn't call them disruptive anymore than swapping from valves to transistors was disruptive.
All things start and come to an end, but not at the same time so there is disruption every second of every day. Just depends on where you are and what scale you look at.
I use (so called) AI for a few things.
It's just fancier algorithms for treating more types of data as a relational database you can search or export combinations of data from.
Contextual searches make web search engines a lot better at finding what you want.
The Poe chat bots are fun. I have a few such as a Hitchhikers Guide to the Galaxy, a very depressed Marvin the android, and a Justice Dept. ConfessOmatic.
Contrary to peoples fears, creating AI art to illustrate something will actually encourage more creative thought, compared to the existing model of using free clipart or steal existing images and using them.
Simply put: People that want free art are never going to be your customer, so you are not losing out.
Machine Learning has become increasingly useful and capable for coding.
Soon people will be ably to easily make their own personal version of a game just by telling the SDK an overview of the idea they have.
BlockChain has a variety of interesting uses, but unfortunately most people just want to use it for Babylonian money magic, so they can have a credit printing machine like the banks have (yes lets copy an already broken system because that can't possibly be gamed or have the same problems).
NFTs are mostly just an excuse to sell the Emperor some new art that he has exclusive rights over (while the rest of the planet can just copy and paste it for free).
Metaverse is a joke. A financial sinkhole half-assed by a non-gamer to make use of a hyped-up technology that few people actually wanted or could afford.
If you want a genuinely good and fun metaverse type experience of hanging out in virtual rooms and games, just install Steam and use the existing stuff made by devs that know what it is they are trying to make.
The free "Anarchy Arcade" made by 2 or 3 devs beats the multi-million $ metaverse in every possible way.
We already have low profile Pirelli racing slicks, but Zuck wants to invent the wooden cart wheel.