Hi Mike, it's a trip I want to do as well over the next couple of years, sounds fantastic especially now JY have extended it to include eastern Canada. Just one thing, it would be worth checking that the Statue of Liberty has re-opened by then - it closed this autumn for a year for renovations. It would be a pity to go all that way and not be able to climb it!
Cheers,
Bob
PS I'm still getting great enjoyment from looking through all the photos of our South Africa trip - someone I know is just back from a holiday there and didn't see lions or a leopard in Kruger, so we were very lucky!