Looks like the G4 series is set to release in April! Not seeing much of an upgrade, at least in the 100-series. The G3 series introduced a much easier to navigate menu system, software lockable mute switches, IR sync, and some other nice features. G4 looks to have rack mounts included with every model, something to make multi-system coordination and syncing easier for the 100 series, and backlit IR. 300- and 500-series gets OLED displays, up to 88MHz switching bandwidth, Dante-enabled, and some new single SKU combo kits. Still analog. Thoughts?
https://en-us.sennheiser.com/wireless-microphone-system-evolution-g4
https://en-us.sennheiser.com/wireless-microphone-system-evolution-g4