Upgrading from wifi 5 to wifi 7

I currently use unifi AC AP's all over my parents house. I have a total of 9 or 11 AP's (mix of both indoors, one per room, and outdoors). Is it worth upgrading to the wifi 7 line even if backhaul is just 1Gbps and I read that ubiquiti doesn't use the full wifi 7 specs in their u7 ap's?