[ahbs66]

>Peer-to-peer gaming or voicechat becomes laggy, or doesn't work at all.

It's 2018, nobody would be insane enough to try that

[zaarn]

Ghost Recon Wildlands, a 2017 Game, uses P2P game lobbies.

It's still very popular because it's cheaper; no expensive servers to run for customers and they can still play if you eventually shut down your services.

[lmm]

Maybe not the big names, but it's still happening. I have at least one new-in-2018 game that I had to do some port forwarding for (Heart of Crown).