What type of speaker would sound better?

Whatever sounds best to you. Because speakers sound different to everyone and we all have different preferences. Go demo some.

Actually, a high end 2-way would be better depending on transducer specs.  A good wide range speaker that can produce good lows and mids along with high end high frequency driver would sound fantastic.  Less losses in crossovers for 2-way vs 3-way. 

@dtapo 

With symphonic music and your room size a two-way stand mount speaker will struggle to deliver appropriate scale and dynamics unless a higher efficiency larger speaker like a DeVore Fidelity or Audio Note. 

I suggest you state your budget and ask for recommendations. 

High end 2 way.

Two way every day.