Most of that article is total bull XD
Just take Sega for instance, they made the first 'realistic' adventure game with Shenmue, they made the world first real-time strategy game with Dune waaaay back in the 80's, they created the Hedgehog Engine for Sonic Unleashed, the first engine in the world that can simulate what it looks like to move around 500 miles per hour. That's just a few examples from just one japanese games company. They aren't behind with their games technology, they're way ahead of the game.
The only difference here is american games companies have this obsession with making realistic war games or first person shooters, be it world war 2 or fictional wars (call of duty, brothers in arms, battlefield, army of two, gears of war, resistance) which used to be all well and good but now it's getting incredibly dull to keep seeing 'another war game'. Call Of Duty for instance has been using exactly the same games engine since Call Of Duty 2, all they do is upgrade it a bit to make it look prettier, they don't really tried to IMPROVE the game at all, just hide it behind a slightly different mask. The only other game genres that come out of america are racing games and sports games, and honestly once you've played one FIFA you've played them all, because you can't really make a 'unique' football game, no matter how you spin it, it's still always just going to be football, but that doesn't stop EA throwing a new FIFA out every single year for those dumb enough to keep buying them.
Japanese companies still keep their video games fresh and unique with originality. Adventure games, action games, roleplay games, platform games, puzzle games, they make every genre under the sun, and they keep things always feeling new.
Look at the still-going success of Devil May Cry, Final Fantasy, Street Fighter, Sonic The Hedgehog, Mario, Dead Or Alive, King Of Fighters, Guilty Gear, Disgaia, The 'Tales Of' series, Gundam, Silent Hill and Resident Evil, then consider if Japan really is behind when it comes to video games.
So is it a problem for FFXIV? No it isn't. FFXIV did something new, fresh and unique as an MMO instead of being 'just another WoW clone' like american MMO companies are doing. Sure it had a bad start, but some people like it for how different it feels, rather than hanging on it's flaws.
p.s, sorry for babbling on, I just hate it when american reviewers think their country is making better games than japanese companies.