Real pros use VHF. A guide would use something like the BCA to keep a group of newbies together. A BCA radio is useless on resource roads and other well used VHF facilities. Range is very subjective. Terrain feature is what limits range in the mountains, seldom the radio. Just not sure why u would pay 199 bucks for something u can get for 40 bucks that does the same thing LOL. Id buy a Baofang before a BCA, much better bang for your buck.
We use VHF all the time in the marine industry. I feel they serve a different purpose than the BCA.
If you are out riding all day, and consistently exploring different terrains, it would be nice to communicate with your riding partners without keeping a VHF channel busy the entire time.
For emergency purposes and needing to communicate with an operator or Coast Guard, VHF would be the ideal.
For the sake of this discussion, I have always packed around a VHF whether I'm in the boat, mountains, or somewhere I may need to communicate with an outside source. But, having a set a handhelds to communicate within your group, in my opinion, requires a slightly different type of means like the BCA.