Doctorb:
I also own the O96/HB. I have found them to be great, but yes they can be a bit overwhelming in the bass end. I have about 200 hours on mine. Sometimes its not the amount but the slight bass "flabiness" to them. They do like space around them and nothing in-between. Mine are about 8 feet apart, 3 feet both back and sides and nothing in-between.
I also own the O96/HB. I have found them to be great, but yes they can be a bit overwhelming in the bass end. I have about 200 hours on mine. Sometimes its not the amount but the slight bass "flabiness" to them. They do like space around them and nothing in-between. Mine are about 8 feet apart, 3 feet both back and sides and nothing in-between.