Streuth Michael, you must really be earning these days 
For the record the amps used with the Flabbers cost £40K. Those in the Proac room just £9K (UK prices of course). So I am glad you think the difference is "slight"
You'll be buying that yacht next.
I understand that the speakers were the D80 btw. Again rrp £7,995 as against the £23,000 of the Flabbers. So £17k plays £63K - glad you could hear a difference mate - what cables were they using BTW 