Magic Kingdom Fireworks Dessert Party?

We're going on our second trip to WDW at the end of March (spring break so I know it'll be busy) and I'm wondering if anyone has done the fireworks dessert party at Magic Kingdom and thought it was worth the money? There would be three of us (two adults and our 4 year old). When we went in October we had to stand super far back and it was so crowded, I really love the idea of a dedicated spot that we don't need to fight for and that I think will just be less stressful for all of us. I really want to be able to enjoy the fireworks and show, so just wondering people's thoughts on it!