Prizm Grey could be seen as an upgrade when you consider JPN market Frogskins previously came with grey, yellow & clear. Can't think of an example that came with flashy lenses?For the price, I would expect an iridium lens. At least prizm black.
In general if you look at Asian market releases in comparison to US models, the asian counterparts tend to offer higher VLT lenses in i.e.; rootbeer split jacket standard fit got vr50 + Tungsten polarized (15%) / asian fit got vr50 + gold clear (53%).