Extensively configurable data screens appeal to people who enjoy digging into metrics. The depth is most useful when the wearer wants that complexity rather than a simple activity display.
Pros: battery life, mapping and navigation
Cons: value for money, LTE connectivity
Trying the newest Garmin technology can justify the purchase for an enthusiast who enjoys testing devices. That enthusiasm does not imply most current owners need to upgrade.
Pros: mapping and navigation, battery life
Cons: value for money, software smoothness