Does anyone here have experience of frog juicers? I am looking at using them on my layout rather than the micro switches I originally planned as they wouldn't work in my case. Has anyone any preference on the different products? The Tam Valley Hex unit has 6 outputs where I only need 4, The Gaugemaster type is a single output per unit but 4 would be considerably less cost. Is one better than the other? Thanks in advance. Pete.