I am a new member here, been reading posts for a while and learning a lot. Me and my dad have been getting back into ice fishing this year for the first time in a long time, due to the very extended season this year in Michigan. My question is, i already have a lowrance elite4 in my boat, i see they sell a ice fishing kit with the bag, battery, and charger. Is this worth getting over a flasher unit? and also will my unit do just the graph? or does it have a flasher mode built in to it? i see the elite4 ice machine has a flasher on the screen but mine was purchased for the boat so i wasnt sure if my unit would do that. advantages/disadvantages? i am a newbie, never used a flasher, only seen a buddy using one, still learning sonar, as i just mounted it in my boat last year.