We have a 30gph Cruise RO installed on our boat and (touch wood) it is one of the few items that have been trouble free in our first 7 months of cruising. It's a simple straight forward system that just works. Their customer service
should be studied by other companies; it's wonderful.
These aren't complaints just things to note. . .
1) you have to monitor
the system while its running, you don't want the HP pump to run dry due to a clogged sea water
2) it draws a bit of AC power, make sure you have a genset capable of running the system while also giving you enough spare power to charge batteries.
Good luck on your adventure!