switch pros and bantam are premium. I had a switch pros but removed it after a couple years. never had an issue with it. all others are less premium but more budget friendly. solid state is better than fused at each switch. bantam is also fully bluetooth so you dont need to run wires into the cab

never heard of yp2 but the most common ones that are budget friendly are auxbeam. there's also garmin which is popping up now and then

switch pros and bantam spod if budget is no concern and you want absolute robustness

auxbeam if budget is important, still a good system but the lower budget has some tradeoffs vs the other two

those are a the most common

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