Happened to look a some Strava koms today. I noticed that some riders who produce prodigious virtual power while using speed/cad sensors with Zwift have their power listed with the “lightning bolt” in their Strava segments. This should not be so because it is not measured power.
I know this because I rode or spectate with said riders in Zwift recently.
Let’s not confuse real power with virtual power measurement in Zwift/Strava (like it is when riding outdoors-ie- my Strava virtual power is awesome when I have a tailwind, but you can always tell by a lack of the lightning bolt)