More on Penns Green Drakes

Frank started a good thread on roft about extended body spinners, so I
won't go there.....

For duns, I've been tying a few of these, mostly on 10s, with a 12 or two
(are 12s too small?.... should I be looking more toward 8s instead?):

http://tinyurl.com/8byyr

I've also gone a bit crazy and tied up a couple hairwing duns and a couple
comparaduns (mostly for fun, 'cause I've never tied any even close to this
big):

http://tinyurl.com/a8sbn

http://tinyurl.com/ag52f

And, still mostly foolin' around, I've also tied a few cripples, on #10
200Rs:

http://tinyurl.com/ajqeb

These different styles are useful for our western GDs, but am I wasting my
time for the Penns variety?

JR