The real issue with smart home adoption has been proprietary formats all vying for dominance and fragmenting the market. I don't think AI has changed much.
Matter (and Thread) are a huge change to the SmartHome landscape because they're open protocols and have well-documented standards - and they've finally begun appearing in big manufacturer's line-ups such as IKEA.
Once their availability spreads I suspect a lot more people will get into running their own local (eg HomeAssistant) smart home because they won't have to do the 'ok do I need z-wave or ZigBee or HomeKit or IFTTT or Hue or Tuya or.... you know what, fuck this'. It'll all be the same protocol and communications and config & debug will be much easier.