If all these float planes paid the same money I would take the Super Cub first and an Otter last.
Real good advice from the ol' Cat for all the new guys.
Let me tell you why I agree.
Many moons ago I was standing on the dock with my mentor. Guy was old and craggy. Had a brazzilian hours, and was flying the twin otter. When the otter down that day they asked him to help out and fly one of the other planes....now remember this is a guy with time on all the types sitting at the dock..185/Beaver/turbine otter.
Which did he fly......the 185. Now there I was just getting checked out on the Beaver figuring I was moving up in the world from the 185...I was more than a little puzzled that someone I looked up to would not be flying the beaver or otter.
I asked..and his wisdom was like the Cats.
Son..he said....I fly the 180... three tourists step on...it flys 20 MPH faster than the ohers..I dont make quite as much overall in mileage, but when I get there, the toursits step out, and I keep going. At the end of the day I make more money with less work...(and, not that it concerned him...more hours)
After spending 30 mins loading the beaver for a 20 minute flight, to spend another 10 unloading...and then 20 mins back, repeat, again and again all day...the wisdom sunk in that night while I was trying to shower the various smells off, and relieve the aches while my mentor was quietly enjoying an imported adult beverage or two.
Unless you have self loading cargo and longer legs, and particularily if you are getting mileage....do the math. The Beavers and Otters are beautiful creatures to fly, but in the bush the dream evaporates when you are unloading and loading all day.
....which brings me back to Cats quote...good advice...very good advice.