Lol about doing it the opposite Ali! I'm not sure there are benefits other than maybe more hind milk? I want to only do single side because I realized he's generally content with one side but I've continued to offer the second side which he happily has and then spits up a ton. My left side is less favored and in turn produces less so the first feeds from that side of the day seem ok but the last he wants both sides. Hopefully my boobs aren't too confused!