Why switch, though? ForeFlight would have a pretty steep learning curve to have to re-learn how to do everything you already do with Garmin Pilot. I use Pilot on both my larger Android tablet (Galaxy Tab S6) and a smaller iPad Mini (there are no high-quality Android tablets in that form-factor, which I prefer when flying helicopters), plus my Android phone, all under the same subscription.
I agree that it’d be nice if Garmin rolled out updates to the Android version quicker, but it does at least make sense that they’d try to capture the largest share of users (iPad) first.