Why aren't new vacuum tubes as good as old ones?

Hi Atmasphere, I am very interested with your finding of this new tube company in carson city, NV,, I believe if they have less dies, the tube will be made to last longer, and maybe be as good as ww 2 nos tubes, you said they were going to make the 12A-series tubes, I would be grateful if you could E-mail me information on them with pricing, if they have prices yet?, you can E-mail me thru audiogon here, thankyou Ralph.

I think of the show called Bonanza, when it comes to carson city!

Because all the real craftsman are dead!!

The company is RCH Labs. phone number is 775.410.8798