Absolutely magnificent views of the city, reasonably detailed info for the number of buildings that are mentioned, and in particular our tour guide was excellent! He said he'd only been at it for 6 weeks, but if that is the case I think he's found his niche in presentation and public speaking!
All the staff were incredibly professional, the captain was incredibly skilled navigating such a large vessel in such relatively tight spaces, and the boat itself was immaculate.
Pretty much perfect! If we visit again, I'm going to book the long tour through Wendella!