Sue, there are
way too many for me to even think about digging them all -- believe me!
(that flower bed is about 40 feet long, and I think at least 1/3 of it is full of daffs)
In the past I've always just let the leaves die back before cutting them off -- I really don't want to compromise the daffs, so I'll do that again this year; I'll do what I can now by working around them, then go through it again later on (which I no doubt would need to do anyway). I do keep thinking I should probably thin them out a bit, although they flowered great this year (the photo is from a few years ago) -- so, maybe that will be next year's project!
Thanks for your help!