I am also in the other camp. We Rent.
FIrst trip we brought ours and found out that we really never needed it other than in the parks.
Next two trips we rented and liked this so much better. NO need to carry it around, folding and unfolding it. We also found that our kids lOVED the Disney strollers and they were very easy to push around. They were bigger and much more comfy for our kids, who were not toddlers and are tall.I also love the nice canopy and big easy pockets for our stuff.
We also found that many days our kids wanted to walk the first half of the day, we just rented one when they got tired. They really see and do so much more when not in the stroller.
The best though, was our last two trips were strollerless and they did awesome and never once got tired or complained. Yippee.