I understand the situation, I've been there and one of the major reasons I've spent the past 6 years clarifying the regulations.
At least now you can legitimately pursue the hobby, previously it was a very cloudy situation.
Don't give up hope completely, once I publish the guidance maybe you can review it with your wife to help allay her concerns?
She is in much better form this evening and said we'll have a look at the guidance document....the usual " will it affect our house insurance " etc etc.....i dont want to give up as I was looking forward to having a go at some star mines ..reading " turbo pyro" at the moment with interest.......she has given her consent so I'll apply soon ..... I'll post as soon as i get news ..I think reading what Rip Rap said has eased her mind..cheers Wayne ..