I recently bought the Edge 1030 again, hoping that the whole fiasco has been resolved.
Even though there is still quite a bit of negativity around issues like the Edge remote, sudden reboots etc, I have been pretty happy thus far (perhaps due to not owning a remote);
Sensors connected to the cycling computer:
iPhone X
Garmin HR belt
Garmin speed/cadence
Vector 3
Outcome:
I get no dropouts at all. I also get all relevant notifications through my phone and Garmin Connect mobile.
Navigation has been great as well- the E1030 also feels more responsive compared to 6 months ago (when I had issues and sold my unit)