Honestly, if I had friends who were planning to take their first trip to Disney the week leading up to Easter, I'd tell them not to do it. It will be extremely busy and while that might be workable for a seasoned visitor, for someone who has never been there before it's probably going to be a nightmare and have them swearing they'll never go back because it's too crowded and they only got on 3 or 4 rides each day. The parks will be very crowded; airfare will likely be expensive; and there probably won't be good room discounts (if there are any at all). I would encourage them to go a few weeks later or wait until summer. Yes, it will be hotter, but the parks will be less crowded, there will be room/package discounts, and they will probably have a better time even if it's hotter. And if they wait until summer, there's a better chance that they will be eligible for the free waterpark day (if that is something they would enjoy). I would definitely have a conversation with them about what the parks and prices (airfare and Lightning Lanes if they're planning on buying those) will be like that specific week as opposed to pretty much any week in the following few months. JMO.