Why do people call the 360, JRPG console this generation?

[Oyvoyvoyv]

If you go by sales, this is the case.

Best selling JRPG in Japan on 360: Blue Dragon - 210K. Other sellers: Lost Oddysseus 100K, Eternal Sonata 79K

Ps3: Valkyria Chronicles: 125K, Disagea 3 (isn't on GR, will update this on other list) 105K

Worldwide:

X360: Lost Ody - 720K, Blue Drag - 490K, Mass Effect (I didn't count this as JRPG, but I dunno really, so I put it up) 1.91M

Ps3: Valkyria Chronicles: 125K, Disagea 3 (isn't on GR, will update this on other list) 105K

Wii: Dragon Quest Towers, 660K and Chocobo mystery, 110K