I am looking in to getting one of these with the structure scan and sidescan to put onto the boat cause BPS has it all in a bundle price for the boat show season sale. I was wondering if anyone has used the lowrance HDS yet. I have heard good things about it and i am a big lowrance fan... I have a X 135 in the front and 520 in the dash but want to upgrade and put the 520 up front and the hds 7 on a ram mount on the dash.... Any info good or bad would be helpful..

Thanks,