The baby will be able to go on some rides like "SMall World" and some of those in Fantasyland. He also be able to sit with you at shows, restaurants, parades and think of the photo op with Mickey!!! Don't forget about the baby swap so you and DH can ride all the "big" rides you want. Don't forget a sling or front pack along with your reclining stroller. WDW has nice "baby stations" in each park for nursing, diapering etc. There are quite a few babies. He'll enjoy just being with mom & dad.