When is the best time to stop playing the main story quests (finding Benny, helping out factions in the battle for Hoover Dam) and do the DLC's? I like to keep my quest log as clean as possible and after you meet Benny it gets filled with loads of quests for different people. I decided to stop playing the main story quests as soon as I got to The Strip so the only quests on my list which aren't side-quests or DLC-related are The House Always Wins, I and Ring-a-Ding-Ding.

Was just interested in what other people did? Doing it this way however means I'm now level 40 and yet to meet Benny, haha.