Bethesda has announced at E3 2015 that first person and third person gameplay will return in Fallout 4.
Fallout 4 has a similar style of gameplay as Fallout 3. There is still the targeting system from the third game that allows you to target specific body parts.
Changing from first or third person has always been great, and it’s cool that Fallout 4 still features it. There aren’t too many games out there that allow you to go both ways.
You will also have a dog companion in Fallout 4. You can tell him what to do and guide them along. There will be sure to be lots of other great things you can discover in the game too.