The reason I ask this question is because I'm afraid that the creatures or weapons are levelled, in the latter case it would be beneficial to do later on rather than earlier. Also, because "the reunion" which apparently activates lonesome road is located near Primm at the start of the game. Should I do it on my way through or come back to it? I have played through the game numerous times but have never done ANY of the DLC before, just recently purchased the ultimate edition. So wondering when I should do them and in what order too. Thanks people! =)
The Dead Money add-on that takes place in the Sierra Madre is probably one of the ones that wont be as hard ealier on because... well i dont want to spoil it for you but start it and you'll see it doesnt really matter what lvl you are, I did this DLC with my lvl 50 and im sure it would have been just as difficult if i was lvl 20. I suggest bringing a lot of stimpacks and first aid supplies (if you play on hardcore, prepare for that too).