I would love this.
The wait timer should be easy to incorporate. Agree with a reminder to stop it as I also forget most of the time.
Maybe a way to set certain notifications depending on your needs? I’m specifically thinking about “ride down” and “ride back online” notifications. We used to obsessively stalk the Lines app so we could hop in standby right as something like Splash came back online.
And way back in FPP days we stalked for down rides so we could rack up some Anytime FPPs. Who knows if that will ever be a hack again.