Me and the fam go deep within North Cascades/Diablo Lake/Ross Lake, Olympic, Mt. Baker/Snoqualmie Forest, etc. fairly often and have been using just FRS+InReach the past few years. We haven't had anything scary happen, thank goodness, but this summer I plan on leaving a RT97S on battery+solar at a base camp (park rules/etc. permitting) to really extend our range. Sure we could text InReach-to-InReach but I'd rather save those for true SOS/emergency needs, besides it being expensive. Otherwise for more day-to-day stuff local drives or walks around the property have spotty cell coverage at best. Have already got the household accustomed to simplex etiquette and we're already liking the upgrade from FRS to GMRS a lot!