Steve,
I don't own the TA10.1, but I have a friend who owns it and he says it is very good. He modified his a bit as was suggested on some web forum. Anyway, his system is one of the best I've ever heard, so I trust that when he says it's good, it's good!
I can also tell you that the Red Wine Audio Clari-T or Reali-T are very good, but more expensive than the TA10.1. I just got a new CD player and honestly I'm shocked at how good the Reali-T (Clari-T amp, plus DAC which I'm not using) now sounds driving my DIY Hemp Acoustics single driver speakers.
Enjoy the hunt.
TIC