My favourite helicopter for the following reasons:
A cockpit, no... change that, a ...flightdeck big enough to be able to put your feet up in.
Windows you can hang your arms out of.
Stairs to walk up to get into the aircraft, as opposed to climbing up on skids.
A cabin tall enough for a short@rse like me to walk down without having to stoop.
Never misbehaves, and engines just that little bit underpowered so you don't get cocky.
The tailwheel lock pins make good bottle openers. (I'm sure there are S61 drivers who haven't broken the tail wheel lock pin, but I'm not one of them).