I started with J&M in 13 RG, replaced it after a few months. Got tired of getting embarrassed by guys with systems that cost a ton less and more than held their own sound wise. Their stuff is better than boom, but not worth the money IMO. I sold my J&M and went with the BT 7.1 and 2180 - absolutely love it. Can't beat a lifetime warranty if anything does go wrong. Will never spend another penny on J&M, way too arrogant for my taste and overpriced IMO. My new 16 is sitting at the dealers, picking it up next week. The 7.1s don't fit in the Rushmore RG, already have my new BT 6.5s sitting on the counter waiting for the bike.
BT customer service and lifetime warranty can't be beat, wouldn't take another J&M system if they gave it to me for free. Like someone else said, it's a love hate thing.
Freedom isn't free, remember to thank a vet.
2018 CVO RG lava orange, 117 Stage 3, 14" F47 and a few chrome extras. Boom crap gone.
2016 RG Special Cosmic Blue, 120ST with Dragos 2:1 and TTS tuner, FBI drop seat kit and JNR air ride. Stock audio long gone.