Great choice, and definitely worth the extra money. It has a very organic sound that is captivating and involving.
CA gear, like some other brands, might be bright w/ the wrong cabling, speakers, etc. Because of a bad mix of gear, is why some folk go for softer, warmer gear, as it is just blend easier to mate. I find my CA amp staggering for the money in my system as it is set up. It's all about synergy.
That is one thing I've always liked about Linn and Naim. The synergy in their full system makes it hard to do much better for the money spent, even though it is a bit pricey. They make it easy to enjoy the music.