Hi Ed.....I just got some Daiichi 1260s for some nymphs and they look like they would be a good sub. 2x long, straight eye, slightly curved standard wire shank. The gape doesnt look as big as the Partridge but, not nearly as small as say the TMC200s. You would have to bend it at the thorax/abdomen joint to get the "right" shape. Dairiki makes it too but with a down eye. The 280.
Ive been tying them on "emerger" hooks one size larger than called for. It works.
Hope this helps...Jason