I don't know how you can even claim i troll since im one of the few people posting guides to help people make more of the game.
and im not saying its easy to fix the game. but fixing a battle system is in no way difficult. It also can be fixed so that its quite easy to readjust it quickly in case things don't work.
everything your talking about is the design and not the code. Yes the design and planning takes time. 6 months though is pushing it. They could easily put together a system in a few weeks which can be -CHANGED- and then test it and change it for 2 months till they get it right. Instead they have spent 8-ish months planning, and -still- haven't implemented it.
If you seriously think changing a formula that involves attack, strength, mob defence and a few other variable takes 8 months you are kidding yourself.
FFXIs Damage Formulas
You can't tell me it takes a year to plan and pull that off.....