I like an autopilot on a boat.
Like having an extra hand onboard to take the helm, when you are shorthanded,
it frees you up to do something else briefly and still maintain watch.
Many don't realize a well adjusted well functioning autopilot saves fuel ( fuel
economy - a major topic of concern on this website). On a longer voyage, it keeps
the desired course better than most can steer by hand eventually paying for itself.
An autopilot does need periodic adjustments for cross track error from wind
and/or current, but that's really a non-issue. Most importantly, an autopilot never
complains, never tells bad jokes, gets sea sick or drinks beer.
It is doubtful one can do the same with a hand held remote which acts the same
as steering by hand.
Aye.
Grandpa used to say, "If you have to get a gadget, get a good one."