Just confirming I was able to connect even 20 meters apart from the computer (using a pc plate in my case). Took my laptop for a meeting earlier today in another building and restarted the laptop, auto-connected to BIOI G60 BLE. Dang, that was amazing.
Also, using Bluetooth has practically no lag at all. The VIA configurator was awesome too, IMO every customized keyboard should adopt the VIA software.