Micra Man,
I recommend a headset with ANR, mostly 'cause I have a pair. If your ears are already shot to pieces, though, you can skip the ANR
Seriously, though, check out the thread that is mentioned above and also do a search on
www.deja.com (looking in the rec.aviation.* newsgroups).
Finally, a mate of mine in Reading (England) has a pair of DC 13.4s for sale. Email me if you're interested.
[email protected]
David.