Why the netcode issue exists, and why it cannot be fixed.

[Djeserit]

Even at light speed + infinitely fast server/client you'd expect a game like WoW to have same issues as FF14 about 3% of the time (0.01s lag versus 0.3s lag) if it ran on the same model, and nobody would consider WoW's PvP as acceptable if an ability like Ice Block failed with 3% the frequency compared to say Hallowed Ground failing in FF14 (which can be quite often). Note that here failure means you used the ability, and was charged the CD, but it did not activate.

Vinyl records have been out of date for a while now, might want to consider upgrading to new technology. You'll repeat the same argument over and over again much less when you make the switch to CDs!