That is a huge advancement. However classical breeding will stay for one reason, reluctance to GMO by people. In the EU this year CRISP methods are said to be GMO. So a plant bred through that method will not hit the stores, nor will be distributed to growers.
The study also states that they don't know long term implications of the virus, whether is transmitted through seed or else.
And of course they not sent you anything even if you were in Europe, this is mutation biologic material is considered a hazard and regulated.