+1 the starlink idea. I guess a large part of it depends on what sort of adventure travel you do. If you're often separated from your vehicle, and in a location where service is close to 0, a sat phone may be the only viable option, but assuming you generally are close enough to your vehicle to get back to make an emergency contact, or have radios to communicate between a person "at camp" at the rig, and out in an emergency, it's probably a non issue.
For what it's worth, all my adventure travel happens in the US and CA. I own a starlink for rv travel and have been pleasantly surprised by the performance. Add in a garmin inreach mini 2 for on person emergency and you really have a pretty do it all setup. If my travels took me outside north america, or through parts of mexico with heavy cartel influence, I'd probably feel strongly about carrying a sat phone on my person, but the realistic use cases here, for me, are exceedingly rare especially considering the cost.