First or third person? Answers in the comments - you tend to only fall into one of two camps, before venomously defending it from the opposition. Fallout 4 has seen a ton of refinements done to the general feel and speed of both modes, but the one-button perspective switch (touchpad on PS4) can still be used after the new conversation camera has taken over. If you tap it when anyone's talking, you can then access your Pip-Boy to rummage through your inventory or save, the conversation being resumable once you're finished.