The most useful thing on a forum like this is seeing what other people actually run — not the recommended setup, the real one, including the parts you’d redo.
Copy this and fill in what applies:
Boat or RV:
Where it sits (slip / storage / driveway / full-time):
How often you're physically there:
What I monitor:
What I don't monitor (and whether that still worries me):
Biggest surprise since installing:
What I'd do differently:
If you’re still deciding what to buy, Hardware setup covers the supported gear — but the answers below will tell you more about what’s worth it.