Good day everyone, I've been playing my selmer USA low A baritone for a couple of years now but unfortunately i've had some problems with it and because i have to be able to trust it to not fail on me on stage i am looking for another one. Now i've come across this one: System'54 Superior Class...

Could anyone make a short review on the system 54 saxes? Anyone who has had them in more than a year please. and it must be a customer. Thank you for your time