Since I don't see this touched on anywhere I'd like to hopefully get a response from the community rep team.

If someone was to buy the Playstation 3 version for ARR and it was later decided that ARR will be supported on the Playstation 4, will that person need to buy a new copy for the PS4 or will it be similar to FFXI where you could install the PS2 version on the PS3?

As someone that's most likely going to be buying a PS4 right when it comes out this year, I'm reluctant to buy a PS3 version if it's only going to be for a few months.