Hi, congrats on the wedding and honeymoon! Hopefully we'll be planning our Disney wedding next - as long as he says "yes" when I ask him on this trip...!
Another good site for tickets is
Undercover Tourist. We've used them loads and they are great. They also have a pick up office on S Kirkman if you wanted to collect them there. One of the things we use them for is that we can get the Magic Your Way tickets rather than the Ultimate which works out much better for us. They are a US based company with a UK office which means they can sell them to the UK public. It would be well worth having a look at the various options and seeing which works best for you - you can end up spending a lot of money for features that you won't use. We don't go to the water parks but love park-hopping and the MYW with park hopper for 10 days worked out a lot cheaper than the 14 day Ultimate.
One of my (many) gripes with the Brits Guide is that it doesn't tell you that you can do this. Also, by going direct to some of the other parks like Universal, SeaWorld etc you can get a really good deal. Again, this worked out much better for us than the Flex ticket.
We've also had Cirque du Soleil e-tickets from UCT and there was no problem with them at all.
We've got 2 weeks in Orlando and then a week in Miami. We'll visit SeaWorld, Universal, IOA and Busch Gardens in the first two weeks so only needed a 10 day Disney ticket. The other 4 days on the Ultimate, along with the water parks and a few other things would have been a complete waste for us.
I worked it out and by being shrewd with what tickets we needed, shopping around for the best deals and going direct we saved over £60 for the two of us. We also used Online Florida but I can't remember which tickets we got from them. Again, they were really good and their customer service was good.
We got a great deal by ordering our currency well ahead of time and having it delivered from Crown Currency Exchange. We got an exchange rate of 2.025 on our money and it was delivered, as requested, last Saturday morning
Hope you have a fantastic time - we are eating at Boma at the AKL and would love to stay there.
Take care and have fun!
Karen x