Mike
Please give us your 2 cents mate - I'd be interested in your listening impressions.
I don't think anyone was sniping - probably a little annoyed with you at first instance for dismissing the reported difference without investigation - ie your first instinct was to say "the problem is with you not us" - when in fact it was with you (ie WTL).
Personally I think that an error has been uncovered in the manual is a good thing and its great to get confirmation that the designer is 19 degrees.
Anonymous sniping regarding the principals (or even principles..) of WTL I find to be rude and unnecessary. The two men behind WTL have demonstrated over the course of decades a unique commitment to high performance audio. They are also well known to me and many others to be remarkably generous, honorable and kind men.
No one said the designer is anything but a great bloke - don't know where that came from.
Personally I think you are being all a little precious about this thread. No one is having a go at anyone and I agree, a simple error in the manual isn't a big deal. No one lost an eye.
I don't think anyone is anonymous - we are all owners who have spent (in nearly all cases) not an inconsiderable sum with WT/Dynavector - which helps to pay your bills I imagine.
As mom would suggest.. if we don't have anything nice or constructive to say, then save it.
I would have thought you would be thanking the peeps that found it for you rather than having a go at them.
Word to the wise : don't bite the hand that feeds you.
Cheers
Andrew