Looking at a HDS12m, touch, 2gen. Unit has LSS2 transducer, screen cover, power cable, bracket, & sonar module. Are these units any good & why did Lowrance make this instead of just HDS2 touch 2 gen? Can get this for $400 or would it be better to go with a gen 3. Will just use this on the bow, not networked, for SS & DI.
Thanks