Is the RBK853 really worth $400 more than the RBK753?

[NewBee2]

Is the RBK853 really worth 400 more than the 753? I bought a RBK23 back in the day and regretted not getting the Rbk53.

But is it worth $400.

3 story home 3000 sq feet 58 IoT devices.

A bit more information 2 people working from home. Plex streaming. Galaxy 10s and wifi 6 laptop.

[FURRYe38]

I believe the HW is about the same sans 2.4Ghz connections rates and probably memory maybe less than whats seen on the 8 series. Check the spec sheets for each and you'll see the differences.