Frigomar vs Dometic Voyager air cons

[HKTim]

I've been running two Frigomar 16,000 BTU air cons from my house lithium bank successfully for 6 years now on a Leopard 43PC. But we are looking at a new boat and new air con system that comes with it. I am now being offered the Domestic Voyager variable speed self contained units. On paper they look pretty similar to Frigomar but I have not been able to find much real world commentary on the Voyagers. I believe these units have only been on the market for 2 years or so. Has anyone been using the Voyagers and would be willing to provide some feedback? Energy consumption and operating noise levels are my two main questions. Thanks