That’s a holiday weekend so probably will be pretty crowded. I would say the Tuesday after Memorial Day is probably better than the weekend or holiday. Prepare to spend the whole day there and probably won’t be able to do everything. I would try to go to the Nintendo world later in the day. Almost all the early entry people are going there first so later in the day. The lines might be lower because they moved to other areas of the park. If you can afford it, might want to pay for express passes.