Well, on some level I agree with you in the new vs. old debate, but I have to say that aesthetics are important in this equation aswell. And I do think that a lot of people would disagree with you when you say that that Tektros are better than for example Mafacs or vintage XT´s.
The thing about downtube shifters is that, well, I really like them. I tried barends aswell, and it actually felt more unstable to me. Probably just a matter technique, but still.
I will check the Suginos out! (Or maybe get into more bidding wars over TA cranks..)
Thanks for your input!
/Erik