i think is a very good idea.
i hope they do look at it because it seems silly not to please let us know how did she get on
when i was interviewed by the eco i didn't know who he was until i spoke to someone and said that was his name. then my furious ex husband insisted that he speaks with the highest eco but then the eco who interviewed and denied me turned up and we managed to persuade him that we will give him the docs that would prove that i didn't mislead them with the info i gave them (it's a really long story) but like what i said if you could prove it then go for it, insist keep on insisting don't give up, because if your case go on appeal and in the tribunal it could take ages and trust me you wouldn't want that. you also try to call them and just kindly ask them that your wife should be seen and your evidence to be considered because i remember my solicitor here in the uk who handled my case did the constant follow up and demanded that she speaks to the highest eco and voila they reconsidered my papers and overturned the decision. but just be careful not to overdo it but be very very nice though sometimes they are not i am sure it will pay off. keep us posted.