Unsound, perhaps you don't see that the majority of the posts on this thread are answering the question "what do I not like about tubes". After reading the original post by Krauti, the question being asked is really "if I own tubes, what do I need to know".
It would nice if we could return to succintly responding to queries and approriate discussions without the personal afronts.
And the bullshit political rhetoric as well! I don't care which moron or which moronic cause anyone supports in politics. It just doesn't belong here.