Tube preamp suggestions.

I would love to hear from anyone who has heard individually or compared good tube preamplifiers lately. I was dead set on getting the Wyetech but is is so much money for a line stage only. I am very happy with the way my system sounds in general but would like to experiment with tubes as my whole system has been entirely solid state except for my phono pre. I love all types of music but especially enjoy ambient electronic music, classical music, and jazz. I am tempted by the ease of having a remote control and lots of features but the truth is I want the best sound quality. I like crystal clarity, holographic, engaging sound so a tube preamp that is still accurate and with a lot of coloration would be great.

Here is my short list of potential tube preamps:

Wyetech Labs New Jade
Atmasphere MP3
Joule Electra LA150 (maybe used)
McIntosh C2200 (maybe used)

My current system is:
Audio Physic Virgo 3 loudspeaker
Spectron Musician 3 signature edition
Edge Electronics G1 solid state preamplifier
Resolution Audio Opus 21 CDP
Tara Labs RSC Interconnects
Isoclean Power cords

Thanks for you input.