It’s always a good idea to check any third party sites you can. Last year I got my platinum renewal voucher at
AAA after the new prices were announced, and it was a discount off the old rate so I saved over $200 from the new gate rate. Even though the Florida resident platinum doesn’t appear to be affected in this round of price increases I just went ahead and ordered a renewal voucher through AAA again. It’s still a decent discount off current rates and I know my price is locked in if Disney changes the rate later.
Anyone still on the fence who might be deterred solely by the increase should see what they can find at third party sites for the next week. It seems like last year the third parties didn’t raise their rates for at least a week after Disney did. Remember the run on Sam’s Club?