Plan on brewing 2 batches at my brother-in-law's house next weekend. He lives an hour away. My question is, should I pitch my yeast at his house and then take the fermenters home with an hour of a bumpy car ride or should I wait to get home to pitch the yeast? I always aerate prior to pitching so does it matter if the yeast is in there and then the fermenters "slosh around" in the car or not?