Luckily, I have an awesome marine electrician helping me, Matt Netting from Petrel Maine. The wiring was pretty straight forward (as I watched him do it).. The updating and configuration was challenging as times but once you figured it out, it is pretty straight forward. I got two sea switches, a gateway, and a remote.
I am doing the updates, config on the devices so I can troubleshoot as we are pushing the digital limits a bit.
Just wish visually it was better. I really like the nGauge stuff but won't something like that on one of my monitors.
On the weird fact side I can turn on my wipers from my iPhone at home.