When 6 minutes is your longest sector and the STOL capabilities are required then yeah they weren't bad... In all other circumstances not so good...
The PAC 750 performed better - took more load - was cheaper to run - safer - waterproof - quiet - faster and more comfortable. The only real advantage to the islander is initial price... Apart from that - it's had it's day. If you want a high wing version go the kodiak.
Mind you our choice was between 30,000hr airframes vs a 500 Hr one.
Other choice was arm mm from a prop or face full of exhaust when getting in and out... Why oh why didn't PAC follow cessna's lead in placing an augmentor Or similar down the side...(sorry thread drift)
I don't miss the plane so much as the flying associated with it's type...
Anyone looking for a bushy in png/west Papua??