Mr.P.: If you took that particular comment as snobbery, I apologize, it wasn't meant that way. All I meant was that I didn't want to go buy something that I had no knowledge of. I'm just trying to get some advance intel from more knowledgeable enthusiasts. Your suggestions have given me some ideas & a place to start. You've spent way more time here than this subject is probably worth to you...thanx for that.