Keenon W3 leads on 3 of 7 dimensions — strongest on deployment readiness.
Readiness, uptime, navigation & connectivity
Price accessibility and ROI clarity
Payload, speed, runtime & labor replacement
Environment fit, footprint & long-term upside
Multi-floor security patrols in facilities with stairs, slopes, and cluttered outdoor perimeters (warehouses, construction sites, utility substations)
Hotel room service across multiple floors, reducing customer wait times
If immediate deployment is the priority, choose W3. If the goal is to be ready when D1's capabilities mature, track it.