On the other hand. I don't know about those wines your are talking about but throwing, for example, a 34 years old wine to compete in a blind test against a cheap modern wine is a bad idea and I might prefer the modern one too in that setting. You need to prepare a good meal or cheese to have that old wine with, a table and good people, time for the wine to breath, good glasses... a pleasure setting. Then, only then the 34 years old wine will reveal why it costs that much.
I still agree with you that there are many good wines on the low price range, and people should drink what it tastes best for them.
The wine blender idea seems terrible to me. I can't believe it will output anything good, but hey, I would try it.
I'm from a wine region in Spain, by the way.