I went from a 112 fortrex to the garmin and think it was worth the money now, buying it involves some sticker shock.
changed to 2 93sv plus units with the 57" force on a 95 202 champion, adding panoptix and another unit soon to finish it out.
I went with garmin for the brushless motor, all the bells and whistles are about the same across the board any more, anchor lock works great and is a game changer, updates and use are super easy and the phone app makes things easy. birds will work with lowrance, garmin will only work with garmin (the panoptix was one of my reasons), lowrance I am not sure about. one thing about garmins force is how clean the install ends up, no cables/wires on the front deck like I had with the fortrex.