Being honest here, no vita memory card can even hold 500 games so for the limit to exist is questionable, sure is unnecessary cause no one can get 500 on any memory card unless somehow games are super compressed, but then again, sony never expected external HDD to be thing for vita, nor did they make bigger cards than 64, i have 64GB card and didn't even fill up to 100 games on my 3ds, i have 1TB HDD for wii u and didn't even reach 100 games, why would anyone want to stock so much games especially when not even 40% of them are that good, on any system? I guess digital game collections are a thing now?