Universquall posted...Nearly certainly the Wii U shortly.
Beat me to it. Yeah, there is going to be a slew of belly aching after they find out it's not what they expected.
On topic, for me it would be the DS Lite. It was so uncomfortable in my hands, they would cramp up after 30 minutes! The DSiXL and 3DS XL came out and couldn't be any happier. :)
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3DS XL (blue) - 0645-6929-4999: Mr.AlXLB
PSN (Vita & PS3): syscoman