It's not the fight. It's the minimum level. It's too low and doesn't work well with where certain classes are in progression. This is especially true for new players without access to better gear and cross class abilities. As a fresh 44 WHM this fight was an absolute nightmare. Two levels later (with quest gear) I one shot it with the essentially the same group. Normally a lower level is carried by a higher level counterpart but since this is a 4 man instance that will never happen.

People are bringing up Ravana Normal as if it was difficult in anyway. It's not.

Honestly... there isn't a single fight below Extreme (possibly Titan HM with lag) that I would consider difficult or necessary progression. I don't understand where this elitism is coming from. This is a great game, but it is very casual. Let's remind ourselves of that please. Other MMO's current and past have built much tougher instances requiring more people and hours logged.