A dramatic demo is evidence that something can happen under demo conditions. It is not, by itself, evidence of durability, value, or general availability.
Five dimensions, one timestamp
- Innovation: does the product do something meaningfully new?
- Design: does the experience hold together beyond the demo?
- Value: compared with alternatives in the same market and at the same date.
- Quality: evidence from specifications, testing, warranty, and credible owners.
- Global availability: where the exact model, service, and support can be obtained.
Scores are editorial judgments, not certifications. We publish the scoring dimensions and keep revision history when prices, firmware, availability, or evidence change.