Personally, I do not define casual, midcore or hardcore on skill level, content played or hours played.

I use them to define HOW you enjoy content. That is, all three groups can enter Alex Savage.
A casual player will do it casually, they won't set a schedule, but they'll just play it when they feel like it. They'll set up a PF or queue in to Raid Finder and go nuts whenever they want, with out that much concern for progression.

A midcore player will set up a schedule, but only raid a couple nights a week max. They have a lot of other obligations, or just don't have the interest in making end-game raiding their priority. They won't care if they don't clear for weeks or months. These players take things seriously and ensure everyone has watched a guide and knows their role.

A hardcore player will raid multiple times per week, aims for things like world/server firsts. They have a full set of crafting gear day 1, so they can immediately enter the content. They don't watch the video guides, they make the video guides. These players spend a lot of their time practicing the fights, and spend a lot of time outside of fights planning how to progress further.

Ultimately, I used an example, because making a blanket definition is more difficult. The essence is in how one enjoys content, not how many hours they play, what content they beat, or which content they choose to take part in.



Using this definition, I would say the OP is strictly casual. My raid team is very much midcore.