People have different preferences. I prefer the touch units. I also prefer the GPSMAP units. Yes, part of the prefishing prep is to clean the screen and I do it every trip. With the GPSMAP units and Smartmode options I do very little screen touching. I already have my preferred settings saved in the combo. It's really not a big deal though. If none of the settings were saved it wouldn't take that long at the ramp to set everything. I like the convenience though and it must makes the whole experience for enjoyable for me.