Nice fly J!

I haven't had a chance to cast the skulls yet, obviously, but I have to say my first impression was that despite their bulky size, they weren't terribly dense. I feel like a conehead of similar size is heavier and has a lot lower profile that would sink faster. The skulls have a pretty large void in addition to a lot of surface area that will create drag on the way down. As such, I have compensated by using en even larger size, which is leading to a somewhat disproportionate fly.