Mounted my Solix SI 15's this past week and enjoyed them this weekend on the water. Replaced my Onix 10's so no learning curve per say since i already had 3.03 on the Onix before i swapped them out. Like the size of the 360 and Mega Imaging looked great. Touch was really good with very few pauses and pretty responsive. Was on the river in heavy current and no interference with the Ultrex except on the bow side imaging when turning i got a very small dark line, not to bad at all. No interference on the console unit except when i ran 2D with the same frequency as the bow and got cross talk. Mounted the trolling motor Mega with transducer shield to the Ultrex and it fit really good. Shallow water reading in 3' was great except when i got into big boulders " all rock" then got false depth reading. Overall i am pleased and all though they are big they fit my Z7 with no problem.