It was also last gen's system with the most RPGs which sold at least 500.000 copies:
DS - 42 http://www.vgchartz.com/gamedb/?name=&publisher=&platform=DS&genre=Role-Playing&minSales=0.5&results=200
PSP - 15 http://www.vgchartz.com/gamedb/?name=&publisher=&platform=PSP&genre=Role-Playing&minSales=0.5&results=200
X360 - 27 http://www.vgchartz.com/gamedb/?name=&publisher=&platform=X360&genre=Role-Playing&minSales=0.5&results=200
PS3 - 23 http://www.vgchartz.com/gamedb/?name=&publisher=&platform=PS3&genre=Role-Playing&minSales=0.5&results=200
Wii - 6 http://www.vgchartz.com/gamedb/?name=&publisher=&platform=Wii&genre=Role-Playing&minSales=0.5&results=200
(Same for most RGPs which sold at least 250.000 copies: DS - 61, PSP - 36 / PS3 - 40, X360 - 37, Wii - 15)
