I still use mostly X10 here. My Broadlink rm pro and it's software used from my phone, tablet, or Alexa provide 99% control.
The Cm15A still runs with a pi inside with HomeGenie this can also be control from my phone or tablet.
I also have a WM100 still in use controlable from my phone or tablet.
In the fall added a mini split for some air conditioning on those realy hot days as well as some heat when it isn't cool enough to have the furnace running. This wasn't controlable with Alexa out of the box but the Broadlink Rm Pro was able to capture the IR signals so I can control the features I want of it from the app or Alexa. As well I picked up a newer Alexa dot 4th gen I believe with motion sensor and temperature built-in
I also added led grow lights in the basement to a x10 appliance module and put them on a timer in the Broadlink app. For those ice dams that use to happen on the north side of the building I added a long ice melting cable and plugged it into an x10 outlet so I can turn it on/off when needed. I do this when the sun is shining bright and only for a few hours at a time which does the trick. I have the module programed into the broadlink thus making it Alexa controlable but have yet to use her to control this
My solar trackers started to fail so I moved to RF motor controls from Amazon I used the Broadlink software to learn the RF codes and created timers to turn my arrays during the day and return to the home position in the evening.
My x10 setup hasn't grown much any more here but my overall automation setup has
