Sim Audio I5 vs Classe CAP 151 Integ Amp

Has anyone compared the Sim Audio I5 to the Classe CAP 151? The Sim Audio I5 is a marvelous unit, but at only 70 watts/channel, it retails for $2,600. The Classe CAP 151 boasts a power output of 150 watts/chanel, but retails for $2,000. Thank you.