Sorry for the misunderstanding on the VPN feature. NETGEAR have already agreed to include our VPN feature in future firmware. It is a prioritised feature as well so should be available in less than a month. I'm not sure if you've returned it already but we can give you early access to the VPN feature as soon as we develop it. The VPN feature in DumaOS is even more powerful as we have much more advanced DPI so you can pick by device and/or most applications which go through the VPN.
Finally in terms of how DumaOS roadmap the best explanation is DumaOS consists of two parts. A top half and a bottom half, the top half conssits of all our R-Apps and bottom half consists of drivers that control the hardware. The reason I mention it is that any top half feature we add will automatically work on all platforms. So NETGEAR will defintely get all our top features, and the road-map ahead is very rich.
Hope that clears it up for you and if you have any further questions please let me know