I hear ya Art, that Karan is a fine unit. If I ever decide to go back to SS that would be first in line. I also admit that the heat of the tubes can be a hassle. I've taken to using as quiet a portable fan as I can find, I've tried about 8 or so small fans. It definitely does the job of cooling down the VAC, but yes, it can still be heard faintly from the listening chair when the music stops. However, when the music is playing, I still opt for tubes everytime.
I guess I'm just old school though, as I still prefer vinyl to digital. I just received a new 200g pressing of Holly Cole Trio's Don't Smoke In Bed (ABNC 5006) yesterday and it's sound is so holographic with tubes that I feel I'm in the studio. I'm using much cheaper cables now, as I've downsized, but I find the difference between tubes and vinyl is much greater than the difference in mega-buck cables and less expensive ones. At least for me.
I've heard some very good digital, and I really admire SACD's but for me....vinyl and tubes is like milk and cookies. It's like coming home again after a long trip.....it just feels right.
Then again.....maybe I just like the extra work of tubes and vinyl..... ;D
Cheers,
John