Fast, accurate imagery over the web!! Have you been following the news about Esri releasing the patent on LERC as Open Source and working with NASA on MRF? Our own imagery product manager, Peter Becker was recently interviewed by GCN about the impact these technologies will have on image compression, accuracy and performance. https://gcn.com/blogs/emerging-tech/2016/01/nasa-esri-image-storage.aspx
For more detailed information and links, refer back to this ArcGIS blog Storing large volumes of imagery and rasters in the cloud | ArcGIS Blog
and comment us back when you try it. We'd love to hear about your results.