I've only briefly heard the Thiel 2.3, 3.6 and 6, but have lived with 2.2s for about 8 years. Of course I really like them.
I heard the 2.3 and 6 at a dealer recently but in dissimilar rooms on non-comparable gear. At that time I felt I couldn't live with the 2.3, but the room was clearly suboptimal. I thought the 6 was great.
I feel my system (Thiel 2.2, McCormack DNA-1, BAT VK-3i tube Pre, AudioAlchemy digital, PAD cables) is a bit harsh on piano, and I'm always interested in more detail.
So I've been wondering about the 2.3 or 2.4 in comparison to the 2.2. (yes I know there's no "." in 2.2 - it's just a little protest). Here are my potential upgrade paths and estimated cost (net of selling the 2.2, ignoring the freight):
used 2.3 for add'l. $1.2k
new 2.4 for add'l. $2.9k
used 6 for add'l. $3.2k
How do these perform compared to 2.2?
Would the 6 be a better value than the 2.4?
Thanks, and g'luck