I read somewhere that EASA had not had a great deal of response / comments on these NPA proposals, Because the average pilot does not know what its about or how to make replies. I sent some details to my local flying club...So they could pass on to pilots.
The owner does,nt want to know as he see these proposal as increasing his business i e more training, more club rental......
Also you should be checking out all the other NPA docs. and reply to these as well.
Rulemaking | Notices of Proposed Amendment (NPAs)
NPA 2008-22a
NPA 2008-22b
NPA 2008-22c
NPA 2008-22d
NPA 2008-22e
NPA 2008-22f