You are missing one important difference.
The $1.48 appears to be a “per user account” number based on the average PD user account. Cam plus is per camera.
We don’t know how many cams the average PD user has activated for PD, but it is hard to compare the $1.48 per account for all cams to have PD costs covered on average, and $1.99 per cam to only have that 1 cam covered.
We just can’t compare without now information. They weren’t fully transparent, or transparent enough to draw those type of conclusions, but they were far more transparent than almost any other company ever is. Props on that.
Still, I would’ve rather heard what the estimated cost is per 12 second event and let me figure out my average cost based on that.