Bob, I love to see your flies, and to know we're all actually trying to tackle something that isn't solved simply. Not to suggest I am enjoying that you're finding it difficult, but it does offer some relief that a tier like yourself finds it a challenge. I'm learning more from these recent swaps than in the all the past few years. Seal is a struggle for me. And adding bear didn't make it any easier. (your fly looks great, btw, not to suggest otherwise)
Maybe someone with more years working with seal can elaborate. It's something I haven't fooled around with much until just the past couple years. I have found that in using the block, or prespun bodies, at times that extra length can help bring the other fibers into submission and create a more dense, but more tapered body. Obviously there is a range, and I'd be interested to hear others techniques. If it's too short, you get wonderful, spiky fibers and too long you get binding that is undesirable. I chopped the bear and the seal to about a 3/8" with some longer and some shorter and I didn't get the body I'm looking for either. Any comments or assistance would be great.
I've seen Hans noodle twist seal on a dry thread and get just the right shape. It looks like he's done it more than a few times to me.
I know a couple others are working out how to manage the unruly fibers. For me the block gives me the most control in creating the body, but not to the extent that I have the desired result.
Thanks. I love this stuff.
w