As someone who has played many MMORPGs and recently chose FF14 over years of Guildwars 2, I can say there are really no great MMOs out there right not. I'm dropping my FF14 subscription because I can't sit through the long battle sequences and cut scenes, just to get caught by some one hit kill Boss move, which you can't avoid because you don't know the mechanics.
That's one of the worst things you can do as a developer when it comes to Boss battles... One hit kills.
As Humans, we are not CPUs. We have to see something, think and then react and that's only if what we see is comprehensive to begin with. As developers, it's easy to put something in and think it's ok but that's because you're the one creating the mechanics and know it already. To someone seeing it for the first time, it's a different story, which is why you don't do one hit kills to begin with. You have to allow for Human Error!
This is why players end up blaming other players like Healers when the party gets whiped. They never consider the fact, the Healer has to dodge the same unknown mechanics, all while trying to keep an eye on players health and trying to do both, is almost impossible, which is in itself a developer design flaw for Healers.
Having NPCs for all dungeons would have been a HUGE help because it would have allowed players to learn by doing it over and over and then later run with Humans once they had the mechanics down perfect. That's a boring thing to do but with a game designed as such, you don't have a choice because watching video is just as bad and you should never have to watch a video in order to do a Boss battle.
Being honest, if it weren't for the server-side PvP/WvW cheating of Guildwars 2, that would be the best MMORPG on the market right now. GW2 does not force dungeons. You're free to engage or not engage all content in the game. GW2 is not big on one hit kills either, so it's a lot more casual when fighting a Boss than anything in FF14. If it weren't for the "Devs" allowing their friends, bfs, gfs and family to run around in WvW in God Mode blowing away players with attributes and strengths you can not obtain on any class, I would still be playing it right now and would have never bought the entire game of FF14, expansions and all. GW2 want's you to sink money in the game and have fun at your expense by killing the crap out of you in WvW and after playing all classes and builds for years, it's so easy to spot what's possible and what's not possible in GW2's pvp.
Seriously, for something baring the name Final Fantasy, I am deeply disappointed for I am a Final Fantasy fan, with FF7, 8, 9 and 10 being my favorite FF games.
At this point, I am left without and MMO to play.... (sigh)
This forum won't let me add my full though, got to cut it short...
If this is your cup of tea, then drink it but I 'gotta' toss the cup's content to the grass because it's nasty!
Sorry for any "typos",
Peace.