Just have to weigh in with agreement on that one; When I got the full-tilt job on the ClariT into the "Reali-T" I realized the two were completely different animals, and they sound quite different, to my ears. The upgrade is a real little firecracker, and punches waaaaaaay above its weight. I would have to say, (IMHO) it represented the best value in sound in a low power amp, which just happens to act like a much higher powered amp. Two completely different beasts, yes.
Powerbench,
It burns in almost imperceptibly slowly, down the road three months, it will be sweet, smooth, fast, punchy, all those inexact words to describe what it does. Put on Tchaikovsky's 'Nutcracker' to really hear the ClariT at its best.