As a filthiest of filthy casuals, I have finally completed all of the LFR raids and must say I enjoyed them quite well. The movies, fights, and the people were quite entertaining. God bless this LFR feature, it works wonders for me.
That being said, is there any reason I would ever want to move up to Flex, Normal, Heroic?
I understand Heroic fights will have new mechanics and of course be harder but as the typical casual, I really just enjoy seeing all the dungeons, bosses, cut scenes, etc. Does any of that change as you go higher in difficulty?