I bought a Bradington Young Austin Sofa 682-95 from Duane back in 2013 and seems the down cushions are in need or either replacement or restuffling. Sofa itself is in good shape and we like it a lot but, while I don't mind the state it is in and it's still comfortable for me, others find it in need to refurbishment...

Short of doing it by hand (buying down feathers, opening it up and restuffing and then stitching it back up, are there other options out there?

One of the thoughts was to ditch feathers and use pure later foam, which should make it last longer, I think?

TYVM