I consider myself lucky that I discovered Delerium; from what I have heard thus far, I find their music to be very touching, soulful and pleasantly weird. "Wisdom", sparked the fire for me - that song is just beautiful.
I think every track on Karma has it's own unique, subtle magic... which leads to a quietly stirring experience overall. The vocals, where used, are excellent, and the occasional 'chanting' fits nicely once you eventually adopt the idea.
This quaint style of music is unlikely to be fully appreciated by all, but to the deep and thoughtful (and tasteful) among us it should be well received and liked - perhaps even loved.
Karma is definitely strange in nature, but truly beautiful in spirit.