This is actually the topic of a pretty hot thread over on the Familes Board...
We are in this situation right now...we would love to head to WDW in the fall (actually thinking of doing land/sea) but our newest addition will only be 4-5 mos old at the time we are able to go. We might leave he/she home for this upcoming trip, and then schedule another one for the following spring. OUr dd will be 4.5 and our son 16 mos at the time of the fall trip. OUr dd went just before we conceived her brother (literally!) and now I feel it's his turn to be "added to the group." Sort of like a right of passage. Then, the following year, it will be the youngests inaugural turn!
We are in this situation right now...we would love to head to WDW in the fall (actually thinking of doing land/sea) but our newest addition will only be 4-5 mos old at the time we are able to go. We might leave he/she home for this upcoming trip, and then schedule another one for the following spring. OUr dd will be 4.5 and our son 16 mos at the time of the fall trip. OUr dd went just before we conceived her brother (literally!) and now I feel it's his turn to be "added to the group." Sort of like a right of passage. Then, the following year, it will be the youngests inaugural turn!