Wireguard : What's the interest in the installation through an Entware/Ubtuntu environment?

Hello, This is not an issue, but a question. There is 3 installations mode for the wireguard server: 1 - Install through the existing Entware environment 2 - Install through the existing Ubuntu chroot environment 3 - Install to the router's internal storage or repair missing wg utility

I used the third method, and it seems to be working fine. I can connect my iPhone through the wireguard client and the generated QR-Code.

But I wonder what's the benefit from the previous two methods (with an Entware or Ubuntu environment)?

Thanks for the answer.