Solitude noise-cancelling headphones

This latest offering from  Plane Quiet  provides top-of-the-line  active noise cancelling headphones. The release of the Solitude headphones represents a major development with an exceptional quality product at a very  competitive price of $200. (The similar Bose Quiet Comfort 2 headphones are priced at around $300.) I wonder if Bose, acting on a claimed patent infringement,  are now wishing that they didn’t force Plane Quiet to take their earlier MK5 headphones off the market!