I got a HB on the TM but the ONLY reason is because the xducer wire fits in the slot/groove on the Terrova and makes for a better/cleaner install IMO. Tried a Lowrance FF on the Terrova and it just didn't work good for me. The HB xducer wire is thinner than the Lowrance, and will fit in the slot/groove on the Terrova. Ive got a Low HDS 8 w/ SS at the console and like it a lot.
HB Greg is an asset to HB, and his advice and help to HB owners is a good thing in these times of frustrating technology invading the serene waters of the fishing world.
GO BIG ORANGE !
I meant to behave, but there were just way too many other options available at the time.