Casual players complaining some contents being too hard while hardcore players complaining how there is nothing to do.

For casual players, if you find contents being too hard then that is a hint that you need to step up your game. Get better by going to same contents over and over till you have everything memorized and get good gears while you are at it. Try find good players to join you to take down hard contents.

I do understand major issue is lag (NOT FPS) especially for ps3. But what you can do about it? That's why you need to memorize so you can know what is going to happen next so you can get ahead. Not always work for Titan sadly.

For hardcore players. You ran out of something to do? Stop playing every day and all day. Just play for few hours and few times a week so that you will have some more things to do like I did.

Or rather, go help new players.

Discus?