A friend of mine created a PSN and started playing Destiny on my PS4. They haven't made much progress, really only beating the first mission. I now realize that you can still perform Account Imports from Legacy Consoles, and I have a PS3 with a copy of the base game, and would like to loan my friend the PS3 with Destiny so they can play through the base game and then import their account afterwards. Would they be able to do that considering they've started an account on PS4 already? It wouldn't be a problem if they had to restart their progress, I just want to make sure they'd be able to perform the Account Import even if they already started playing on PS4 (and their progress on PS3 wouldn't be wasted). Thanks in advanced!