It’s why a lot of sci-fi written in the 1900’s takes place in like the 90’s and 2000’s. Writers thought that we would keep on exponentially advancing and have Mars colonies and flying cars by now. They could have never predicted that interest in space exploration would have waned, like people stopped caring about the space shuttle, and that the actual technological revolution took place in the computing space.
I’m not running Z2M and ZHA together though. Just ZHA and Matter. But I’ve read that running Z2M and ZHA with two dongles is no problem in HA you just have two separate networks