My husband and I will be in NZ in April. During one phase of our trip we'll be staying in Queenstown. We would love to go on one of the cruises of Milford Sound. I know that you take a coach over to the sound, cruise the sound, then return via the same coach. I happen to notice that one company, Real Journeys, also offer flights over to the sound. Has anyone taken this flight? Is it a tiny plane? Is the view great? It's definitely pricey but we're willing to splurge to avoid the 4 hour bus trip each way and to add a little adventure.... Has anyone done this?