The best feature is scalability, as it can be used from anywhere.
Azure Virtual Desktop offers rapid provisioning and scalability, enabling adjustments in machine size and number to manage costs, enhanced by Microsoft licensing benefits. It integrates with Microsoft 365 and Microsoft Teams for improved collaboration. Access through Entra ID eliminates on-premises needs. However, challenges include built-in proxy and internet filtering additions, OS upgrades, scalability, uptime, and cost predictability. Improved testing and client consultation simplification are needed.