MoreXplore
The Fallout 4 community is filled with dedicated gamers who have played through the game on multiple occasions. While this open world adventure is certainly large enough and vast enough to provide a new experience for every run, it still doesn’t hurt to add some new content to the game even after you’d become accustomed to the DLCs. If you need something new to encourage you to actually take your time to explore the Commonwealth again, consider using the MoreXplore mod. This mod, created by Synpathy, adds a dozen new locations to the Commonwealth. This includes more simple new spots like a collapsed tunnel to more cheeky additions like an adult bookstore. This mod gives you more areas to explore and loot, which could also help you gain more XP in the long run.