Is it still conventional wisdom to avoid attending a park with EMH if you are staying off -property? Does it matter whether they are AM or PM hours? Safe to assume that if a park has AM EMH that is lessens the benefit of showing up to (regular) RD?
Yes you should avoid the park that has morning EMH for that reason - by the time you arrive the lines are already long. I don’t think you really need to avoid the park with the evening ones, though it will get busier around dinner time as people start arriving to take advantage.