If you are referring to the end of the Main Story at level 50 where you have defeated Molag Bal, ESO still sends you to the second of the 3 factions, giving you the 'Cadwell's Silver' quest for you to advance in the Veteran ranks and Champion system. Then you go to the 3rd faction. Daggerfall Covenant goes to Aldmeri Dominion first, and Ebonheart Pact goes to Daggerfall Covenant first. I don't know which faction AD goes to first. Also, if you just have the Beta installed you will still have to buy the game to play regardless of whether you buy a sub or not.