Monitors + sub or Floor standers?

Due to a potential domestic situation I may have to move my system into a small den (10x10). I love my Usher BE10 speakers and my initial inclination is to try and make them work in a small room by using a lot of room treatments. But being an incurable audiophile I quickly realized that this could an opportunity to try something new. I figure my options are to keep my speakers, get smaller floor standers, or get monitors + sub. I am partial to the last option. Because the room is small, I want to keep the visual and physical impact of my speakers down to a minimum. I also "think" that monitors will work better in a small room. So my question is if people had their choice, would they get a floor stander or monitors + sub? It dont listen at high volume and prefer detail and imaging over explosive dynamics. I listen to mostly acoustic female vocals.