Stocking up on poly wing emergers.Als tie these with bulkier wings for the duo/trio.Usually all i ever need for surface flies.A pattern that works well using your cheap Indian cock hackle.
(https://i.postimg.cc/N29bS17C/20210128-200644.jpg) (https://postimg.cc/N29bS17C)
Looks good Rab and easy to tie which is an important thing for any fly.
I use bonnie craft cord Fred .It floats just as good as Aerowing.See there are a few people still on here using dirty poly flies.Cheers