I still use Netflix a whole lot more than Amazon Streaming, but I buy so much stuff from Amazon during the year, the Prime subscription makes sense. Now Amazon is offering a 20% discount to all pre-ordered video games as well as any game bought in the first two week of its release.
This applies to all platforms, though it is just for physical games (not digital). But that really isn’t a big deal since all PC gamers usually want it the code and download it anyway.
My daughter preordered a new 3DS game last night, and it worked perfectly. Amazon Prime members also get pre-ordered games delivered on release day for free.