Need some opinions - I am finalizing a purchase of a semi-displacement trawler and would like thoughts and experiences regarding the electronics.The standard offering is Garmin 7612xsv, plus basic Garmin autopilot and radar. My experience has been strickly with Furuno chart plotters and Simard autopilots. Trouble free and they have been very useful in my fishing business-fish finding, and challenging weather situations. Would I be "stepping back" by settling with Garmin or do I go with my "heart" and experience and demand Furuno? Thanks for any thoughts and suggestions.