I think these things have been asked, but I`ll ask again. Will we be able to return to any of the DLCs after we have completed the main quests? Will there be any Legion companions to bring home to the Mojave? Will you be adding any more DLC packs after July? If so, are they full scale like Dead Money, Honest Hearts, et cetera or are they small packs like the Wizard's Tower in Oblivion? If you were to add in smaller packs to add to the game already, would you be open to these suggestions: more enemies to fight in the Mojave (with new equipment), new safehouses for roleplaying purposes, more continuous activities like more casino games or assassination missions or caravan protection jobs?
1. It has yet to be revealed if we can go back to where the future DLC's take place. I'm sure they'll let us return to at least 1 of the DLC locations.
2. You won't be bringing any companion back to the regular Mojave map.
3. There won't be anymore DLC add-ons after July. It's been officially stated that there are only 4 DLC add-ons. Of which 1 has already been released.
4. They aren't going to be adding extra missions, safehouses, gambling, etc. to the game.