Remember, you can also book the vacation package through places like
AAA and Costco travel, and they all use WDTC (Disney), so you get many of the same perks, like vouchers for a pin and lanyard for each paid guest (not sure those under 2 get those), vouchers for Mickey's ToonTown Morning Madness (with a toddler or slightly older child those
can be worth the package alone, LOL...it lets you into toontown an hour before it normally opens, and they have a ceremony and parade to open TT), discount vouchers, things like that.
When I booked through costco, they included a character breakfast. For some people, the cost going through other sites was the same as the costco package, so the character b'fast was truly an extra. For me, when I booked, it was almost exactly the cost of the others PLUS the cost of the character b'fast, so for me I didn't save money over AAA or
disneyland.com, but I knew I would nickel and dime myself out of that character meal, so it was still a good deal for us.
But, once I really got into planning (after booking), I realized that if I didn't want those little extras, I could have saved money.
Let me back up and state that I did NOT book flights through the package, those flights were FAR more than I would pay normally.
You just have to figure out what you want...do those little extras (and I think that getawaytoday dot com uses WDTC too, so you get the perks through them as well...but I might be wrong) mean enough to you that you're willing to possibly pay more for the package? Do those perks mean nothing to you...if so, check into booking everything separately. It's just up to what yo want from the vacation.
Oh, another aspect for me was that this was the first time as adults that we were going to stay there; our other trips were one day trips, no hotel stay, while visiting my brother. And I just wanted a sort of "done deal", nothing to think about, for our first big stay.