I’ve tried both. Interestingly enough, I’ve purchased the fabric softener capsules from the Miele corporate store, and used them in my GE’s dispenser (they’re quite easy to open).
Thoughts? Cocoon has a deep, warm scent. Kind of reminds me of musk, vanilla, and sandalwood, with a hint of talcum powder.
Nature was a typical “spring fresh” fragrance - floral, with some green notes. Nice, but not as complex as Cocoon.