This really sucks for people who need strollers. I think this is probably an effort on disney's part to reduce how many strollers there are. I can't see any other reason for such a huge increase in price. I'm not saying it is right, I'm just guessing at why they'd do that and I agree with some of the pp's. I think it will decrease strollers in parks by the way, not every single person that rented will buy one instead, thats just impossible.
There'll be a significant decrease in strollers in parks, or people will pay the increased rental prices. Lots more will bring their own, but it won't make up the gap. Either way, I suspect Disney has predicted this and will be happy with the increased dollars/unit and the decrease in strollers. I see a lot of kids age 5 and up in rented strollers, and I'm sure it makes it easier, but I doubt these parents will buy strollers.
I'm sorry for all those this will effect though

.