i love the ds lite i have both the old and the lite ds =p um the wifi is what makes it fun like on mph u can voice chat with ur friends and battle with them too, it's really fun once u get the hang of the controls and stuff =)

games i recomend :
metroid prime hunters [MPH]
animal crossing wild world [ACWW]
pokemon diamond/pearl
mario and luigi partners in time
nintendogs
harvestmoon
children of mana
mortal kombat
advance wars days of ruin
yoshis island
super mario brothers

umm theres A LOT more but i cant think of them at the moment lol >.<
ssooo yea buying a ds is a great choice because it fun ^.^

__________________