What do the big three need to announce at E3 to get you to buy a Wii U/X1/PS4?

[CommonNinja]

Adameh said:
X1 - Price cut
PS4 - Local Compatibility (Really doubt this will happen)
Wii U - Already own

3DS - Not sure
PSVita - Dropping the propritary memory cards

Where do you live?  And what do you mean by "local compatability"?  I thought PS4 wasn't region locked?