Vita Slim Didn't Boost Sales In The UK, They Actually Went Down Week To Week (According to VGC #s)

[SnowPrince]

This was pretty much expected to begin with.
This version is not just only under-appreciated but also came in Black only, colors gave a great boost to it in Japan, add to that zero games accompanying the release. (Danganronpa and Toukiden are one week after and with no system selling power).