Mitch,
Your post raises a corrolary question. Would you ever touch another audiophile's system without first gaining permission to do so? I know I would not. The risks are too great. The person who did so at your party was rude and deserves a polite but stern reminder that his monkeying with your system could have caused it to self destruct potentially leading you into financial ruin, deep depression, etc.
I would allow other people to use my system after I have instructed them how to use it and they have demonstrated the ability to do so.
Your post raises a corrolary question. Would you ever touch another audiophile's system without first gaining permission to do so? I know I would not. The risks are too great. The person who did so at your party was rude and deserves a polite but stern reminder that his monkeying with your system could have caused it to self destruct potentially leading you into financial ruin, deep depression, etc.
I would allow other people to use my system after I have instructed them how to use it and they have demonstrated the ability to do so.

