Hi all   I have been a Sennheiser fan sinced my first pair of Sennheiser IEM's - the IE7's.  I then later upgrade to the IE8's and these were even better.  Unfortunatley my IE8's suffered a hardware failure under warranty, so, I sent them back in their orginal packaging and was then informed the IE6 / IE7 / IE8 range was no longer being manufactured as new models came out.  So my IE8's were upgraded at no additional cost to the IE80's so very glad wtih this.   Well, so far extremly impressed with the IE80's as they sound even better than the...