Not that crazy about Blacklight. Although I guess its sorta like getting Killzone for free.
I think TERA is getting another shot to the heart. With Guildwars 2 looking to release at the same time and now Raiderz looks really similar. It may steal a lot of TERA's thunder because it is F2P and it has an open character skill system.
Rusty Hearts looks like Vindictus meets Castlevania.
These games may turn out to be not all that but being f2p, you can play it at your leisure.