[est31]

I guess that's thanks to the fact that WireGuard is a new system and new systems have little legacy bloat. Maybe the WireGuard author had golden hands, and the system is perfect, and indeed it it is quite good, but I think instead that WireGuard will eventually require a new version. Then one such solution will have to be chosen.

[some_furry]

When that happens, you will use WireGuard v2 which is incompatible with WireGuard v1.

I wouldn't expect it to happen before a crypto-relevant quantum computer is built.