When I cant convince Leica is better than japanese cameras in APUG , even comparing it to mercedes and I could not convince mercedes is better than toyota , you cant convince your wife to it. And if you need a article to explain everythiing to your wife , you have no idea what is leica is also so you have no business with it.

But let me find you a way , buy a 60 dollar or cheaper ps Leica and just start with it , buy a fixed lens , not zoom , it will explain your wife and to you , how it does perform , 4 months later , when the gas bill cut , you open the matter again to your wife.