XTZ amplifiers, How good are they?

[The Outcast]

I have read some good things in the hifi press about the XTZ gear especially their amplifiers. Is anyone using an XTZ amp and if so just how good is it? What is it's strengths and weaknesses?

[Macca]

Have a read of this thread here:

http://theartofsound.net/forum/showthread.php?23130-XTZ-Class-A100D3-Amplifier-partial-report