Hi Im getting the iPad 2 eventhou i already have 2 iPads. Will try my lucky to get it from US and just to clarify iPad + 3G in the US are not lock and it will be the same for iPad 2 + 3G.
My kids all uses Mac at home since I got more Mac then PC at home. My youngest at 4 years old know how to use the Mac just by watching her older brother and sister.