We have a ton of questions regarding SIM cards, how to buy and activate one upon arrival in a new country, etc.

About half of the new ones get marked as duplicate, and the other half are nearly duplicates, except they ask about a new region.

Would it be wise to create a master "SIM Card" question, with links to all the others?  I envision something such as:

<hr>

##Europe

###United Kingdom
 * http://travel.stackexchange.com/q/9328/444
 * http://travel.stackexchange.com/q/3758/444

###France
 * http://travel.stackexchange.com/q/8642/444

etc, etc

As new non-duplicate questions are asked, they can be added to the accepted Comunity-Wiki answer.

Is this a good idea?  Would it serve better than the existing search function (MHO, yes, it would--else I wouldn't make this suggestion).