Had one for a week last November. Nice boat. Plenty of room for two couples especially as you would have the third cabin for storage. Given the option I'd look at the PCX version with the bigger engines. Better performance and still excellent fuel efficiency.

I've never been on the marine max, but I did research them a bit. The 393 is certainly a bigger platform than the MM. Accordingly, I assume it will ride somewhat better. If I recall correctly, the berths on the MM 38' were a fair bit smaller.

If you have specific questions I'm happy to help as I can.