Definitely two different worlds inside and out. Power is invaluable inside. Since I ride on ancient Performance rollers ( with resistance fans ) I don’t have the smart trainer feedback. Structured workouts ala Sufferfest have really been a valuable addition to my routine. Outdoors it requires a level of attention I am not willing to give to utilize power for structure. Too many other distractions and concerns to focus on power. At a glance, however, they can be a good metric, but I don’t want to spend too much time looking at my Bolt. I suppose I might be able to set target power goals with a audible reminder when I am out of them..,
All in all they have been a great investment.