1) Not having a live instructor is both a blessing and a curse, but largely a blessing for us introverts - I'm not comfortable with somebody watching me work out. But maybe I'll give Mixpose a shot when the AI option is released and has had time to mature.
2. I can't personally justify the high cost of the Mixpose service - an actual gym membership is around the same price (and that includes a couple of 1-on-1 personal trainer sessions each month), and my current yoga app (without feedback, admittedly) is $20 per year. In direct comparison to Apple Fitness+, I can sign my wife and myself up for the new Apple One Premiere bundle for $30/mo and get music streaming, news, 2TB of storage, and other goodies on top of Fitness+.
3. If the rumors of Fitness+ utilizing iPhone camera and Watch sensor information simultaneously are true, I feel other AI form-correction solutions won't stand a chance - but I'd be happy to be disproved on that front!
> Fitness+ is only using Apple Watch.
While this is currently true, my original comment was stating that Fitness+ would be worth it to me, for $10/mo, if Apple were to make an integrated movement tracking system using multiple devices, as the comment I replied to posted.