I would like to see some sort of management console on the CMS so that the players can be managed more effectively, especially on Android (rooted).
Features like VNC (or similar) access to the players and even a remote reboot would be very useful features. If you had the ability to push license configurations to the players as well, that would be great.
Our current implementation we have close to 50 Android players, and it would be really nice to have more control over the players. As it is currently, our players are not POE, so any time we need to reboot, we have to physically access the device. This is fine, except the displays are about 20 feet in the air, which makes it a chore to get to the players. As you can imagine, having other remote capabilities would be nice too. We are currently looking for a hardware solution to the reboot/ POE issue.
Another frustration came when we were getting our licensing setup on the devices. We rolled out the solution for management to then decide whether or not they wanted to purchase the licensing or scrap the project. It was a pain to have to climb up to each player and manually enter the license info. If there was a good way to remotely push that config, that would have been great. This is where VNC would have been nice as a intermediate solution.