No, I don't own one - but I do know the Sealine Sea School F42/5 very well, and have known it since its launch.
It has the Volvo Penta TAMD 74 engines (420 h.p.) and still going strong. It has worn very well and still in daily use.

I also have 2 friends that own 42/5s and are very pleased with them. They are all the 2 cabin versions.