Depending on your hearing loss as always, hearing aid technology is very subjective. Every hearing aid manufacturer has comparable technology and sometimes practitioners are only able to deal with one manufacturer.
The Opn 1 is a very good hearing aid, but so is the Phonak B90 and Resound Linx2 9 3D. I could also make arguments as to why these are better than the Opn 1, but that can also convolute things as well.
In my opinion, do what makes you feel comfortable and what makes the most sense financially. However, keep in mind that the Resound Linx2 9 3D can be programmed and adjusted remotely no matter where you are.
