Originality is a big factor for me, being both a functional and psychological one.  I'm going to eventually get the tweeters rebuilt seeing that it's now possible, sooner the better so it seems, but just need to find the time like with all of my other 101 projects! You're right Adams, with supply being so thin here in Aus it makes choosing more difficult and people seem to charge "vintage tax" while not knowing any great deal about the part anyway.  Perseverance is key.   Thank you for