I think ARR's original GCD was 3.5 seconds or maybe 3, I don't remember. The game was designed around that GCD, things may seem too easy because we are attacking faster than we were originally designed to. I managed to dodge Titan's abilities perfectly fine, only time I failed a dodge is when I wasn't paying attention, but it didn't get me killed and my gear isn't full DL either.

Bad players will blame anything but themselves, yes the game has its faults but often it is the player who either didn't react in time or just wasn't paying any attention at all.

Sadly you can't change the community, but you can change the game if you submit a coherent post with calm and logical points, something a vocal portion of the posters on these forums can't seem to grasp.