I had to check the date on this post to make sure it was current. Are people still complaining about Titan HM? Even after the server side location check reduction from 0.3 sec to 0.1 sec?

The first thing to realize is that FFXIV end game content is not about your reflexes. It's about your memory. Once you learn the pattern, you can anticipate the moves and you will be able to do Titan HM in your sleep. This is what makes Titan very hard when its new but very easy once you 'get' it. It's also what will make Exteme relatively easy once you try it.

So in short, stop trying to dodge and start leaning the sequence. That's how you win. Once you get a team who know this, the game is yours.