I use VZW domestically so I would naturally gravitate to the VZ LTE version of the iPad Mini. What I would like to know however is whether it is unlocked and can be used with other GSM carriers? I prefer to buy a local SIM for data when I travel. Btw can a VZ LTE model also work with an AT&T SIM domestically? I know the LTE bands are different but would I be able to use it as a HSPA device? It can be useful if there's no VZ LTE coverage, EvDO is slow as molasses and a StraightTalk SIM might be able to get at least HSPA speeds?