Before or After Easter

We are going to try to fit in a trip to DL either before or after our visit to AZ for Easter. Our options look like we could fly into CA on 3/27 & stay through 3/30, or head to CA after visiting AZ on 4/3 and stay until 4/6. Do you think there would be much of a difference in crowd levels between those 2 options? Are the crowds similar to WDW? I really have no idea what to expect! TIA!!

I don't think there would be much crowd difference between the two options. The four weeks surrounding Easter, mid March through mid April, usually bring larger crowds (but on the plus side also longer park hours).