Have you enquired to Garmin? They can suggest several options and then you may enquire here for specific experience.
I am updating my electronics
( I'm told I'm next on the list). One of the items on the list is a Garmin controller for my Autohelm
auto pilot. It has more capability than my existing controller but you kind of need to do some research
to balance what you would like vs what your willing to spend.
If my wife sees this I'm probably in deep doo doo. But your question is very general, like asking who would be a good wife. 😄
Best wishes and have fun looking
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