Yes, but I think not on Asuswrt.
It's possibile under openwrt:
https://jotbe.io/blog/2021/01/openwrt-router-with-tor/
https://openwrt.org/docs/guide-user/services/tor/hs
Obviously is the same thing as opening your router on standard internet.
So it's recommended that you use this function to...
Wireguard works in kernel space, openvpn in user space. And this is a first important difference regarding speed.
Chacha is faster (way faster, like more than double the speed) on non hw-accelerated devices and it's security is comparable to AES256 (so you can't compare AES128 with Chacha).
See...
Well, i didn't think that until a few months ago...
Now, after having used and deployed wireguard on lot of devices I can say it's far superior for a simple, fast, lean soho VPN.
Wireguard Is the best option for your use case (for the most use cases in reality).
Hw acceleration is preserved.
Openvpn should be used only in specific use cases (tcp connection, obfuscation, tap).
To shape GeForce Now these are the ports:
49003 – UDP Inbound AUDIO
49004 – UDP Outbound AUDIO
49005 – UDP Inbound VIDEO
49006 – TCP/UDP Outbound/Inbound Remote Input
No need to spend in pro/ultra/gamers edition router....