Sorry to be the barrer of bad news, but that's correct most reviews you will see here and on NBR are all US based reviews and some come from other places.
When purchasing laptops in others countries, you must always call your reseller ahead and ask what are the specs, price, accessories, find out as much information as possible. You can even make a table in MS Excel to compare it all and see if your getting what you want.
Some people who realize that their country offers inferior specs but still at a high price, tend to look at the import option from the US.