The free to play option wouldn't be so bad if it didn't cut out over half the powersets. You can't even play a Force or Electric character at all if you're on a free account
I think they launched that free option way too early as they only put two powersets up in the store out of about half a dozen that are currently inaccessible to free players. I guess it's their way of pretending to add new content when they open those up for individual purchase in the C-store.