In a room of that size, I feel you need a floorstander to get enough bass to "feel" the music and not have the treble left high and dry. In my experience (my room is very similar size), you need a speaker that can go below 40Hz at -3dB.
The number 1 contributor to cold and analytical sound is insufficient bass....
I would recommend the Focal Electra 1037Be. It will have powerful bass but won't be boomy in 215sqft. I have older Electras and they are incredible with fast and dynamic music. They never sound thin or lean in any way. Prodigy's "Experience" sounds amazing. But there are many options and it will also depend on the amplifier you will be using and what type of finishing your room has.
Arthur
The number 1 contributor to cold and analytical sound is insufficient bass....
I would recommend the Focal Electra 1037Be. It will have powerful bass but won't be boomy in 215sqft. I have older Electras and they are incredible with fast and dynamic music. They never sound thin or lean in any way. Prodigy's "Experience" sounds amazing. But there are many options and it will also depend on the amplifier you will be using and what type of finishing your room has.
Arthur