I get really tired now. You don't get my point. The only one that can decide the "right' answer is you. If you only trust one person, email him privately for his advice. If you ask this forum, you get a zillion answers. If you don't have enough knowledge to judge which one to run with, nobody can help you, except yourself. There's no way around educating yourself. You should know, you're the student.
And one more thing. Specifically thanking just one person is very, very unfair to all the others that put in at least the same or more effort to help you again and again.
Per said:As usual when posting a simple question, there is (on this site) almost never a simple answer. I greet and thank Mr. Pass. It is nice to get advice from such notabilities....
I expect, if needed, that I will buy a partner to my present tranny, and plug it in with the first one.