Apart from conversation, it really doesn't matter what any of us do, as long as we are happy with the results. As I said in my previous statement, I never enjoyed hearing my 2 channel sound through a preprocessor, It wasn't until I heard it through the Arcam AV 9, and was very surprised how damned good it sounded.
Like I've said, I have two complete systems rolled into one. When I listen to vinyl, it's all tube, all two channel. When I listen to CDs, I can, and do, feed it into my pre-pro, and really enjoy it that way. I enjoy doing things that please me, doesn't cost any of you anything, so just let an old man enjoy himself, would you?.