Has anybody purchased and used them yet? Looks like they are new to the scene in November 2021. I can't figure out why companies keep failing at making heads up display glasses, but curious if anyone has experience with them. I'd probably use them for both biking and running, primarily running as of currently, as I use a stryd and staying in the 6w range for intervals in my structured workouts is complicated without having to constantly look at my watch. 3 years ago I rolled my ankle really bad while looking at a watch and I'm finally recovered. I know the market is probably limited for a product like these, but I would be in that limited marketability... Speaking of which, Garmin makes me sad by doing away with the Varia Vision rather than making it better...