Open Beta this weekend on PS4 and Xbox One (not on PC). Starts on March 18 and ends on March 21. Full game will be available for all platforms the next day on March 22 for America and on March 24 for Europe (if I'm corect).
Download size: PS4 (3.8 GB), XOne (3.94 GB). Although my PS4 says 2.47 GB.
@blinny: No track import means no need for remakes to prevent unauthorized buggy imports. So blank slate ftw indeed.