Upgrading park tickets to DVC AP

[suyama]

We're thinking about getting DVC APs and are wondering if we can upgrade after we get to WDW. Will it work if we purchase Magic Your Way tickets now, use them for a few days while we decide, and then possibly upgrade before we go home?

 

[erionm]

See Posts #7, 18A, 18C & 22 in the Everything About WDW Tickets sticky thread