Modern amp that has warmth and sound of B&K?


I am currently quite happy with my used B&K st-140 (105 watt) mated with a Nova Pre and current model ZU Omen Defs. The sound I am getting is warm and "groovy" FLOABT. However, upon reading, I realize the life of this amp to where it needs upgraded (caps, etc) could be quite short due to its age. I thought of the musical designs elite upgrade for the B&K for about $600. But, I could also just enjoy it unit it's end and just go with a newer amp.

One make that intrigues me is Vincent hybrid. The silkiness of tubes sound appealing..but would love to keep the warm, deepness that my current B&K offers. It seems the vincent could be the best of both worlds. However, the B&K is total SS and offers the flavor of sound I like.

No matter what amp I look up (Passlabs, Modwright, Bryston, etc), there are people who think they are too bright or too dark. I realize much has to do with the other components as well.

I also hear that Klaus at Odyssey will bias an amp to your liking (Khartgos look nice)

Thoughts?
aberyclark
I think you'd be surprised how long the ST140 will last. I recently had mine at a trusted shop here in Sacramento and was given good advice to leave it alone and enjoy. Two weeks later I got an itch and purchased a Parasound A23 while visiting a stereo shop in Eureka. The difference was a pleasant surprise; the A23 provides a nice smooth sound but has much better bass punch and better overall balance compared to the laid back sound of the ST140. I know there are many fans of the ST140 but I have no desire to put it back into my system because it can't compare. Even so, the ST140 is a great amp to try if you need to tame any brightness you might have in your system.

~Tom
Thanks Sturgus, that may be the route I take. With a good going over from Hillig, I may be disappointed if I purchased another amp. Parasound amps have always intrigued me. I always picture them as more of an HT company, butt have ready tons of good reviews for their stereo amps. I would like to try one.
I would second the McCormack recommendation. I recently made some changes to my system, including moving from a Classe 10 amp to a McCormack DNA-1 amp. The Classe was no slouch, but I could not be more happy with the improvement in my system. The DNA is very musical and smooth, and has a great, authoritative grip on the bottom end of my Vandersteen 2ce Sigs. The McCormack/Vandersteen match is great. Add to that the fact that Steve McCormack still supports and modifies his amps. I have sent a question or two his way and I get a response back directly from him within the day.....a nice plus for sure. Good luck.
The McCormack amps are wonderful amps, and terrific values, but IME they sound very different sound than the B&K ST 140, and each might be better used with different speakers.