Have you read the new Arcona mailing about AR Viewer? It turns out users will be able to use a smartphone online to transfer data to the server and improve the quality of positioning of objects over time, I wonder whether the bonus program?)
This is a good decision of the team, the more people involved in the development of the project the better, the quality of the product will always grow.
To a large extent it depends on as far as this testirovochny platform will be adjusted. It has to be qualitatively realized for the correct conducting testing. The number of users means nothing here.