I've come to the view that all albums are albums. things like "Live", "EP", and "Studio" are subgenres of "Album" rather then distinct from it. if it was released by an artist and it has music on it that's "album" enough.
My list if i do one I think it would be radically different from my old one without any restrictions, so I think it's fine that you can just make your list whatever you want. if you want to make a list with restrictions then that's kind of like a strategy which you can use to boost those albums up a bit on the overall list. It would be like an EQ curve in favor of the era you like.