Right now I typically put the standard Apple earbuds over my hearing aid when walking around, but strongly prefer my Bose QuietComforts when I'm coding and want noise-canceling. This obviously isn't ideal because my hearing aid and the QCs don't play nice together, so I end up just taking out my hearing aid to use them. Really looking forward to seeing what's in store, and happy to help however possible - I'll email as well re: beta testing.