I know a lot of Era 300 users are requesting that the front-facing driver be activated on the Era 300 when used as a surround speaker. Although this would be a useful option, I think an even more important feature would be to offer separate surround level sliders for the side surround and rear surround channels.
I’ve been testing my Arc + Sub + Era 300s setup pretty extensively for the last few weeks. The biggest issue I have with the Era 300s is the rear surround channel levels are much much lower than the side surround channels. This is particularly noticeable when listening to music in Dolby Atmos or 5.1. I have also confirmed this with a 7.1.4 Dolby Atmos Test Tones video. If I had the ability to increase the rear surround channels to match the side surround channel levels, I think this would greatly improve the surround experience with the Era 300s and might even be a good alternative solution to enabling the front-facing driver.